Article of footwear with a removable cover and method of making the same

Abstract

An article of footwear may include an upper having a plurality of discrete portions secured to one another. Each discrete portion may include a base layer and a cover layer. Each cover layer may be secured to an exterior side of a corresponding base layer and may cover an exterior side of the corresponding base layer. Each cover layer may be configured to be selectively removable from the base layer independently of each other cover layer to expose an exterior side of the base layer. The method of manufacturing the article of footwear may include providing a plurality of base layers and providing a plurality of cover layers. The method may also include securing the cover layer to the base layer such that the cover layer covers an exterior side of the base layer.

Description

[0001] Cross-reference to related applications

[0002] This application claims priority and interest in U.S. Provisional Application No. 62 / 951,115, filed December 20, 2019, which is incorporated herein by reference in its entirety. Technical Field

[0003] This disclosure generally relates to footwear articles having removable covers and methods of manufacturing footwear articles.

[0004] background

[0005] Footwear typically consists of an upper and a sole structure beneath and attached to the upper. The upper may have specific materials, colors, or designs for function, aesthetics, or both. Consumers can choose footwear based at least in part on its aesthetic appearance. Brief description of the attached diagram

[0007] The accompanying drawings described herein are for illustrative purposes only, are schematic in nature, and are intended to be exemplary and not to limit the scope of this disclosure.

[0008] Figure 1 It is a perspective view of the outer lateral side of footwear.

[0009] Figure 2 yes Figure 1 A perspective view of the medial side of footwear.

[0010] Figure 3 Is Figure 1 A partial cross-sectional view taken at line 3-3 in the image.

[0011] Figure 4 yes Figure 1 A partial perspective view of footwear.

[0012] Figure 5 yes Figure 1 A perspective view of the outer side of footwear, with the overlay removed.

[0013] Figure 6 yes Figure 1 A perspective view of the outer side of footwear, with two overlays removed.

[0014] Figure 7 yes Figure 1 A perspective view of the outer side of footwear, with three overlays removed.

[0015] Figure 8 yes Figure 1A perspective view of the outer side of the footwear, with four overlays removed.

[0016] Figure 9 yes Figure 1 A perspective view of the outer side of footwear, with five overlays removed.

[0017] Figure 10 yes Figure 1 A perspective view of the outer side of footwear, with six overlays removed.

[0018] Figure 11 yes Figure 1 A perspective view of the outer side of footwear, with seven overlays removed.

[0019] Figure 12 yes Figure 1 The rear view of the footwear items, in which at least four overlays have been removed.

[0020] Figure 13 yes Figure 1 A perspective view of the inside of the footwear item, showing that four overlays have been removed.

[0021] Figure 14 yes Figure 1 A perspective view of the inside of the footwear item, showing that five overlays have been removed.

[0022] Figure 15 yes Figure 1 A perspective view of the inside of the footwear item, showing that six overlays have been removed.

[0023] Figure 16 yes Figure 1 A perspective view of the inside of the footwear item, showing that seven overlays have been removed.

[0024] Figure 17 This is a perspective view of the outer side of an alternative footwear item, where the overlay has been removed.

[0025] Figure 18 It is set on the workbench Figure 1 A perspective view of one of the overlay layers.

[0026] Figure 19 yes Figure 18 A perspective view of the overlay and workbench, in which Figure 1 The base layer is set on the cover layer.

[0027] Figure 20 yes Figure 19 A perspective view of the cover layer and workbench, wherein a portion of the cover layer wraps around the perimeter edge of the base layer and adheres to the inner side of the base layer.

[0028] Figure 21 yes Figure 1 A flowchart of the manufacturing process for footwear.

[0029] describe

[0030] The footwear articles and manufacturing methods disclosed herein enable the aesthetic and / or functional aspects of footwear uppers to remain a surprise to the wearer until the wearer decides to reveal these aspects. Furthermore, the upper configuration allows these aspects to be revealed one at a time and in any order.

[0031] Footwear items may include an upper having multiple discrete portions fixed to each other. Each discrete portion may include a base layer and a cover layer. Each cover layer may be fixed to the outer side of a corresponding base layer and may cover the outer side of the corresponding base layer. Each cover layer may be configured to be selectively removed from the base layer independently of each other cover layer to expose the outer side of the base layer. In other words, when a cover layer is removed, each other cover layer may remain fixed to and cover the outer side of its corresponding base layer until each other cover layer is independently and selectively removed.

[0032] In one aspect, each base layer may have a peripheral edge, and the overlay attached to the base layer may have a portion that wraps around and covers the peripheral edge. For example, the overlay may include a portion that wraps around the peripheral edge and adheres to the inner side of the base layer. In some embodiments, the overlay may be opaque. Thus, the overlay can conceal the underlying base layer from view, even covering the peripheral edge, until the overlay is selectively and independently removed. The wearer may choose to keep all base layers hidden by the overlay, or may choose to expose the outer side of any one or more base layers by removing the respective overlay.

[0033] The overlays are configured such that selective removal of one or more overlays can be performed in any order or combination and can occur at any time during the ownership of the footwear. Therefore, the wearer can enjoy a variety of surprising looks that differ from a single footwear item. Furthermore, the outer side of at least one of the base layers may include a material different from at least one other base layer or may have a different color, texture, or pattern. At least one of the overlays may be entirely located on the outer side of the upper. Additionally, at least one of the overlays may be entirely located on the inner side of the upper. Therefore, in some embodiments, the different material, color, texture, or pattern of the underlying base layer may be present only on the outer side of the upper or only on the inner side of the upper.

[0034] In another embodiment, each overlay can be secured to the corresponding base layer by a stitch extending through the overlay and the base layer. Each of the base layers can be connected to at least two other base layers. The stitch can extend through a pair of connected base layers, and the corresponding overlay can cover the base layer.

[0035] In one aspect, at least one of the overlays may define an integral pull tab disposed at the edge of the corresponding base layer to which the overlay is attached. For example, the overlay defining the integral pull tab may be disposed on the throat portion of the upper, wherein the integral pull tab extends forward in the toe area of ​​the upper. In this position, the pull tab is relatively protected so that wear and impact to the footwear will not unintentionally pull the pull tab. Instead of the overlay located on the throat portion, or in addition to the overlay located on the throat portion, one or more different overlays may include integral pull tabs. For example, overlays at one or both of the medial and lateral portions may include integral pull tabs.

[0036] The base layer and the overlay can be made of a variety of different materials. For example, one or more of the base layers can be leather or synthetic leather. One or more of the overlay layers can be nonwoven textiles.

[0037] A method of manufacturing footwear articles (such as those disclosed herein) may include providing a plurality of base layers and a plurality of overlays for an upper. The method may further include securing overlays to base layers, each overlay secured to a different corresponding base layer such that the overlay covers the outer side of the base layer. After securing the overlays to the base layers, the method may subsequently include securing the base layers to each other to define a foot receiving cavity, wherein each overlay may be selectively removed from its corresponding base layer independently of each other overlay to expose the outer side of the base layer, wherein each other overlay remains secured to and covers the outer side of its corresponding base layer until independently and selectively removed.

[0038] In one aspect, securing the cover layer to the base layer may include wrapping the cover layer around the peripheral edge of the base layer and securing the cover layer to the inner side of the base layer. Securing the cover layer to the inner side of the base layer may include adhering the cover layer to the inner side of the base layer. Furthermore, securing the base layers to each other may include stitching adjacent base layers within the base layer to each other using a series of stitches that extend through the adjacent base layers and through the cover layer secured to the adjacent base layers within the base layer.

[0039] In one example, at least one of the cover layers may include a pull tab. The method may include positioning the pull tab at the peripheral edge of the corresponding substrate to which at least one cover layer is to be secured before securing the cover layer to the base layer.

[0040] This method allows different footwear articles manufactured in the same manner to have the same initial appearance (e.g., when the base layer is covered by an overlay), but different appearances once one or more base layers are exposed by removing the corresponding overlays. More specifically, the base layers and overlays discussed above can be a first upper of a first footwear article, and the method further includes manufacturing a second footwear article by providing a second plurality of base layers for a second upper. The second plurality of base layers can correspond in shape and size to a plurality of base layers of the first footwear article. However, at least one of the second plurality of base layers can include a different material than a corresponding one of the base layers of the first footwear article, or can have a different color, texture, or pattern than a corresponding one of the base layers of the first footwear article. The method may also include providing the second plurality of overlays and securing the second plurality of overlays to the second plurality of base layers. Each of the second plurality of overlays can be secured to the outer side of a different corresponding one of the base layers of the second plurality of base layers and can cover the outer side of the different corresponding one of the base layers of the second plurality of base layers. After securing the second plurality of overlays to the second plurality of base layers, the method may include securing the second plurality of base layers to each other, wherein each of the second plurality of overlays may be selectively removed independently from a different corresponding base layer of the second plurality of overlays to expose the outer side of the base layer, wherein each of the second plurality of overlays remains secured to and covers a corresponding base layer of the second plurality of base layers until independently and selectively removed. Because at least one of the second plurality of base layers may include a different material than a corresponding base layer of the first footwear article, or may have a different color, texture, or pattern than a corresponding base layer of the first footwear article, the second footwear article will have a different appearance than the first footwear article when the overlay of that base layer is removed.

[0041] The above-mentioned features and advantages, as well as other features and advantages, of this teaching will become apparent when understood in conjunction with the accompanying drawings and in the following detailed description of the mode of implementing this teaching.

[0042] Referring to the accompanying drawings, similar reference numerals in all views refer to similar parts. Figure 1This is an external side view of a footwear article 10, which has a sole structure 12 and an upper 14 attached to the sole structure 12. The upper 14 forms a foot receiving cavity 16 configured to receive the foot. The upper 14 can be made of various materials, such as leather, textiles, polymers, cotton, foam, composites, etc., and is shown having laces 18 for tightening the upper 14 around the foot (not shown). As discussed further herein, the upper 14 is configured to have a plurality of [missing information - likely related to footwear or footwear]. Figure 1 The different appearances shown are all caused by the optional selective removal of one or more discrete overlays 20A-20K as described herein.

[0043] The footwear 10 illustrated herein is depicted as an athletic shoe constructed for use in sports or for wearing as casual footwear, but footwear 10 is not limited to athletic shoes or casual shoes. Footwear 10 (including its components described herein) can be athletic shoes, casual shoes, dress shoes, work shoes, sandals, slippers, boots, or any other category of footwear. Figure 1 As indicated, footwear 10 can be divided into a forefoot region 22, a midfoot region 24, and a heel region 26, which are also the forefoot, midfoot, and heel regions of the sole structure 12 and upper 14, respectively. The forefoot region 22 generally includes the portion of footwear 10 corresponding to the toes and the joints connecting the metatarsals and phalanges. The midfoot region 24 generally includes the portion of footwear 10 corresponding to the arch and instep of the foot, and the heel region 26 corresponds to the posterior portion of the foot, including the calcaneus. The forefoot region 22, midfoot region 24, and heel region 26 are not intended to delineate precise areas of footwear 10, but rather to represent general areas of footwear 10 to facilitate the discussion below.

[0044] The sole structure 12 includes a midsole 23 and an outsole 25, which are integral components in the illustrated embodiment and may be referred to as a unisole. An insole (not shown) may rest on the sole structure 12 within a foot receiving cavity 16. The midsole 23 reduces ground reaction forces (e.g., provides cushioning) when compressed between the foot and the ground during walking, running, or other walking activities. The outsole 25 establishes the ground contact surface of the footwear article 10 and may be a one-piece or several separate outsole components. In one example, the outsole 25 may be formed of an abrasion-resistant material that may be textured to impart adhesive friction. For example, the outsole 25 may comprise natural or synthetic rubber.

[0045] When the foot is located in the foot receiving cavity 16 of the footwear 10, the foot is supported on the foot-facing surface of the sole interlayer 23. The foot-facing surface of the sole interlayer 23 may be covered by a strobel (midsole fabric) (not shown) fixed to the lower region 14C of the upper 14. Furthermore, the insole (not shown) may rest on the strobel or, in embodiments without a strobel, directly on the sole structure 12, in which case the foot is supported by both the sole structure 12 and the insole.

[0046] Footwear 10 has an outer side 28 ( Figure 1 (shown in the image) and inner surface 30 ( Figure 2 (Best shown in the diagram). As those skilled in the art will understand, the outer side 28 and the inner side 30 extend through each of the forefoot region 22, the midfoot region 24, and the heel region 26, with the outer side 28 and the inner side 30 each falling on opposite sides of the longitudinal centerline LM of the footwear article 10. Therefore, the inner side 30 is considered to be opposite the outer side 28.

[0047] The upper 14 comprises multiple base layers 32A-32K fixed to each other. The base layers 32A-32K are... Figures 5-16 The corresponding cover layers 20A-20K are selectively and independently exposed because they are removed. Each base layer 32A-32K has a corresponding outer side 36A-36K, which is visible from the outside of the footwear article 10 when the corresponding cover layer 20A-20K is removed. In the illustrated embodiment, adjacent base layers in the base layers 32A-32K are secured to each other using the stitch 34 discussed herein. For example, Figure 3 Two adjacent substrates 32E and 32F are shown secured to each other using stitch 34. A cover layer 20E covers the outer side 36E of its corresponding substrate 32E. Additionally, a portion 20E1 of the cover layer 20E wraps around the peripheral edge 38E1 of the substrate 32E to cover the peripheral edge 38E1 and is secured to the inner side 40E of the substrate 32E with adhesive 42. Similarly, a cover layer 20F covers the outer side 36F of its corresponding substrate 32F. Additionally, a portion 20F1 of the cover layer 20F wraps around the peripheral edge 38F1 of the substrate 32F to cover the peripheral edge 38F1 and is secured to the inner side 40F of the substrate 32F with adhesive 42. The stitch 34 extends through each of the adjacent substrates 32E and 32F and through the respective cover layers 20E and 20F of the adjacent substrates 32E and 32F.

[0048] Each cover layer 20A-20K roughly corresponds in shape and size to the corresponding base layers 32A-32G to which it is fixed, so that each cover layer 20A-20K can cover the entire outer side of the base layer, wrap around the peripheral edge of the base layer, and be fixed to the inner side of the corresponding base layer. Cover layers 20A-20K are only... Figure 1 , Figure 2 and Figure 12 The lines 34 indicated in the diagram are fixed to the corresponding base layers 32A-32K. Therefore, although the cover layer 20A-20K covers the outer sides 36A-36K of the base layers 32A-32K, the cover layer 20A-20K does not adhere to the outer sides 36A-36K. Figure 1 and Figure 2 The lower region 14C of the upper 14 shown is not covered by any overlay and is not considered part of the base layer.

[0049] Each cover layer 20A-20K is configured to be selectively removed from its corresponding base layer 32A-32K independently of each other cover layer to expose the outer side 36A-36K of the base layer. In other words, when one cover layer is removed, each other cover layer can remain attached to and cover the outer side of its different corresponding base layer until each other cover layer is removed independently and selectively. Cover layers 20A-20K can be relatively thin and flexible materials, such as nonwoven textiles. Typically, nonwoven textiles or fabrics are sheet or web structures made of fibers and / or yarns bonded together. This bonding can be chemical and / or mechanical and can be formed using heat, solvents, adhesives, or combinations thereof. Exemplary nonwoven fabrics are flat or clustered porous sheets made directly from separated fibers, molten plastics, and / or plastic films. They are not made by weaving or knitting and do not necessarily require the conversion of fibers into yarns; however, yarns can be used as a source of fibers. Nonwoven textiles are typically manufactured by bringing together small fibers in the form of sheets or webs (similar to paper on a paper machine) and then mechanically bonding them with adhesives or heat (by applying an adhesive (in the form of powder, paste, or polymer melt) and melting it onto the web by raising the temperature). This is similar to interlocking them using serrated needles or barbed needles in the case of felt, or by hydro-entanglement, where friction between the fibers creates a stronger fabric. Nonwoven textiles can be made from short fibers (e.g., from wet-laid, air-laid, carding / crosslapping processes) or extruded fibers (e.g., from meltblown or spunbond processes or combinations thereof) or combinations thereof. The bonding of fibers in nonwoven textiles can be achieved using thermal bonding (with or without calendering), hydroentanglement, ultrasonic bonding, needle punching (needle piercing), chemical bonding (e.g., using binders such as latex emulsions or solution polymers or binder fibers or powders), and meltblown bonding (e.g., fibers are bonded together as air decays during simultaneous fiber formation and web formation). In one example, the overlay 20A-20K can be made of... Made into It is a nonwoven textile made of high-density polyethylene fibers and is available from EIdu Pont de Nemours and Company in Wilmington, Delaware, USA. Although the material of the cover layer 20A-20K is not limited to nonwoven textiles, this material allows each cover layer 20A-20K to be relatively easily removed from the base layer 32A-32K (e.g., cut or torn) to expose the outer side 36A-36K of the base layer.

[0050] In some embodiments, one or more of the overlays 20A-20K may be opaque, such that the color, texture, and material of the corresponding base layers 32A-32K remain hidden until revealed by removing the overlays 20A-20K. Therefore, footwear 10 can be sold to consumers without their knowledge of these characteristics of the base layers 32A-32K. Alternatively, consumers may know the characteristics of one or more of the base layers 32A-32K when purchasing footwear 10, for example, whether footwear 10 is packaged with a description of the characteristics of the underlying base layers 32A-32K. In either case, the outer sides 36A-36K of the base layers 32A-32K remain hidden from view until the corresponding overlays 20A-20K are removed individually and independently, if they are completely removed. Because even the peripheral edges of the base layers 32A-32K are covered by the overlays 20A-20K, the underlying base layers 32A-32K are completely and entirely hidden.

[0051] The removal of overlays 20A-20K can be performed in any order and in any combination. Figures 5-16 Only one sequence and combination of selective removal of overlay layers 20A-20K is described (e.g., to remove from...). Figures 5 to 16 The indicated order is to remove all eleven overlays 20A-20K. Other possibilities include: not removing overlays 20A-20K; removing any one of overlays 20A-20K; removing two of overlays 20A-20K; removing three of overlays 20A-20K; removing any four of overlays 20A-20K; removing any five of overlays 20A-20K; removing any six of overlays 20A-20K; removing any seven of overlays 20A-20K; removing any eight of overlays 20A-20K; removing any nine of overlays 20A-20K; or removing any ten of overlays 20A-20K.

[0052] Therefore, footwear 10 can have many different appearances during use, depending on which of the overlays 20A-20K have been removed and in what order. As discussed further herein, the outer sides 36A-36K of at least one of the base layers 32A-32K may each comprise a material different from the outer sides of at least one of the base layers, or may have a color, texture, and / or pattern different from the outer sides of at least one of the base layers. Overlays 20A-20K can be made of a variety of different materials. For example, one or more of the base layers 32A-32K may be leather or synthetic leather. One or more of the overlays 20A-20K may be nonwoven textiles. Overlays 20A, 20E, and 20F and their corresponding underlying base layers 32A, 32E, and 32F are entirely located on the outer side 28 of the upper 14. Overlays 20I, 20J, and 20K and their corresponding underlying base layers 32I, 32J, and 32K are entirely located on the inner side 30 of the upper 14. Therefore, once any of these covering layers is removed, the outer and inner surfaces can have different appearances, because any of the base layers 32A, 32E and 32F may include a material different from at least one of the base layers 32I, 32J and 32K or may have a color, texture and / or pattern different from at least one of the base layers 32I, 32J and 32K.

[0053] Figure 1 and Figure 2 It is shown that each cover layer 20A-20K is secured to a different corresponding one of the base layers 32A-32K by a stitch 34 extending through the cover layer and the base layer (all of these base layers are in Figures 1-2 It was covered in the middle, but Figures 5-16 (As shown in the diagram). Each of the cover layers 20A-20K and the corresponding base layers 32A-32K is in contact with at least two other cover layers and corresponding base layers of the cover layers 20A-20K and the corresponding base layers 32A-32K. A trace 34 extends through a pair of in contact base layers 32A-32K and the corresponding cover layer 20A-20K covering the pair of in contact base layers 32A-32K. For example, Figure 1 Cover layer 20A is shown in contact with cover layers 20D, 20E, and 20F. Cover layer 20B is shown in contact with cover layers 20F, 20C, 20G, and 20K (see [link]). Figure 2Cover layer 20C is connected to cover layers 20E, 20F, 20B, 20G, 20K, and 20J. Cover layer 20D is connected to cover layers 20A, 20I, 20E, 20H, and 20J. Cover layer 20E is connected to cover layers 20D, 20H, 20F, and 20C. Cover layer 20F is connected to cover layers 20A, 20E, 20B, and 20C. Cover layer 20G is connected to cover layers 20B and 20C. Cover layer 20H is connected to cover layers 20D, 20E, and 20J (see...). Figure 1 , Figure 2 and Figure 12 Cover layer 20I is connected to cover layers 20K, 20J and 20D (see...). Figure 2 Covering layer 20J is in contact with covering layers 20C, 20K, 20I, 20D, and 20H. Covering layer 20K is in contact with covering layers 20B, 20C, 20I, and 20J. Substrates 32A-32K are in contact with each other in the same manner as their corresponding covering layers 20A-20K. The trace 34 is shown extending through the adjacent covering layers in covering layers 20A-20K and the corresponding adjacent substrates in substrates 32A-32K.

[0054] The 20A-20K overlay can be selectively and independently removed in a variety of different ways. Figure 4 The overlay 20C is shown to include an integral pull tab 48 disposed at the peripheral edge 50 of a corresponding base layer 32C, the overlay 20C being secured to the corresponding base layer 32C by stitching 34. For example, the overlay 20C defining the integral pull tab 48 is disposed on the throat portion 14A of the upper 14, wherein the integral pull tab 48 extends forward on the toe area 14B of the upper 14. In this position, the pull tab 48 is relatively protected so that wear and impact to the footwear 10 will not pull the pull tab 48 and tear the overlay 20C. However, if the consumer wishes to remove the overlay 20C, the pull tab 48 can be slightly lifted and pulled directly backward to tear the overlay 20C from the underlying base layer 32C (see [link to product description]). Figure 7 ).exist Figure 4 In this design, cover 20C is labeled “TEAR HERE”, with an arrow indicating pull tab 48 to guide the user on how to remove cover 20C. One or more of the other cover layers 20A-20B or 20D-20K may also have an integrated pull tab. For example, one or both of cover layers 20A and 20I on the outer side 28 and inner side 30 of footwear 10 may include an integrated pull tab (such as pull tab 48) at the leading edge of cover layer 20A or 20I for pulling back to remove cover layer 20A or 20I.

[0055] Instead of removing it by pulling the tab, one or more of the cover layers 20A-20K can be removed by cutting them. For example... Figure 1 As shown, a small scissors icon is printed on cover layer 20A to indicate that cover layer 20A can be cut with scissors to remove it from the underlying base layer 32A. Cover layer 20I also has a scissors icon (see...). Figure 2 The cover layers 20A-20K are secured to the outer sides 36A-36K of the base layers 32A-32K only by stitch 34, and to the inner sides of the base layers 32A-32K by adhesive 42 (see, for example). Figure 3 Since the cover layer 20A-20K does not adhere to the outer side 36A-36K of the underlying base layer 32A-32K, the cover layer 20A-20K can be removed (e.g., by tearing or cutting) without affecting the surface of the outer side 36A-36K of the base layer 32A-32K.

[0056] Figures 5-16 An example sequence for removing overlay layers 20A-20K is shown. Figure 5 Footwear 10 is shown with only overlay 20A removed to expose the outer side 36A of base layer 32A. All other overlays 20B-20K remain intact, covering and securing their respective discrete portions 32B-32K. Because overlay 20A is secured under stitch 34, wear residue 52 of overlay 20A may remain at stitch 34 when it is removed. All wear residue 52 of the various overlays 20A-20K is indicated by reference numeral 52 in the accompanying drawings. Residue 52 provides a distinctive appearance, proving that footwear 10 once included a complete overlay, such as overlay 20A covering base layer 32A.

[0057] Figure 6 It indicates that the second cover layer 20B has been removed in sequence, thereby exposing the outer side 36B of the base layer 32B. Figure 7 It indicates that the third layer 20C has been removed in sequence, thereby exposing the outer side 36C of the base layer 32C. Figure 8 It indicates that the fourth layer 20D has been removed in sequence, thereby exposing the outer side 36D of the base layer 32D. Figure 9 The instruction indicates that the fifth layer of cover 20E has been removed in sequence, thereby exposing the outer side 36E of the base layer 32E. Because the base layer 32A covers the cover 20E of the base layer 32E, the portion of cover 20E above the base layer 32A may need to be removed separately from the portion of cover 20E below the base layer 32A. When the upper and lower portions of cover 20E are removed, the portion of cover 20E sandwiched between the base layer 32A and the base layer 32E (e.g., the portion above the outer side of the base layer 32E but below the base layer 32A) may be removed or not, but in either case, it remains hidden beneath the base layer 32E.

[0058] Figure 10 It indicates that the sixth layer of the cover 20F has been removed in sequence, thereby exposing the outer side 36F of the base layer 32F. Figure 11 It was indicated that the seventh layer 20G had been removed in sequence, thus exposing the outer side 36G of the base layer 32G. Figure 12 It indicates that the cover layer 20H has been removed in sequence as the eighth layer, thereby exposing the outer side 36H of the base layer 32H. Figure 13 The inner side 30 of the footwear item 10 is shown, and in... Figure 12 Compared to the removed overlay, no additional overlay was removed. Figure 14 It indicates that the ninth layer 20I has been removed in sequence, thereby exposing the outer side 36I of the base layer 32I. Figure 15 The instruction indicates that the tenth cover layer 20J has been removed sequentially, thereby exposing the outer side 36J of the base layer 32J. Because the base layer 32I covers the cover layer 20J of the base layer 32J, the portion of the cover layer 20J above the base layer 32I may need to be removed separately from the portion of the cover layer 20J below the base layer 32I. When the upper and lower portions of the cover layer 20J are removed, the portion of the cover layer 20J sandwiched between the base layer 32I and the base layer 32J (e.g., the portion above the outer side of the base layer 32J but below the base layer 32I) may or may not be removed, but in either case, it remains hidden beneath the base layer 32I. Figure 16 This indicates that the eleventh layer of the cover 20K has been removed sequentially, thus exposing the outer side 36K of the base layer 32K. Therefore, in Figure 16 In the middle, all overlays 20A-20K have been removed.

[0059] Some or all of the base layers 32A-32K may have different aesthetic or functional aspects. In embodiments of footwear article 10, many base layers 32A-32K have different appearances due to different colors, materials, patterns, or textures on their respective outer sides. The following description of the colors, materials, patterns, and textures of base layers 32A-32K is a non-limiting example. In the example of footwear article 10 shown, base layers 32F and 32K are felted material, base layer 32C is suede, base layer 32E is pebbled leather material, and any or all of the remaining base layers 32A-32B, 32D, 32G-32J can be any type of natural or synthetic leather, including pebbled leather or patent leather or suede, vinyl material, woven or non-woven material with thermoplastic polyurethane threads, such as felt, denim, or other types of material. Base layers 32A, 32H, and 32J have decorative cross-shading patterns. Base layer 32B features a star pattern. Base layer 32C is a solid color. Base layer 32D has a speckled pattern. Base layers 32E and 32J have a pebble texture. Base layers 32F and 32K are solid colors. Base layer 32G is a solid color perforated material.

[0060] In addition to their general function as discrete parts forming the durable upper 14, certain materials can be selected to provide specific functions. For example, the perforated material of base layer 32G has the function of increasing the ventilation of the footwear 10. The suede of base layer 32C has a relatively high coefficient of friction and can reduce slippage of the laces 18 compared to materials with a lower coefficient of friction. Compared to stiffer materials, the pebbled leather of base layers 32E and 32J, and the felt material of base layers 32F and 32K, can be relatively flexible and can allow base layers 32E, 32F, 32J, and 32K to better conform to the shape of the foot when the laces 18 tighten the upper 14. Any or all of base layers 32A-32K can be different colors or the same color. Therefore, at least some of base layers 32A-32K are different in appearance or function.

[0061] Figure 17 A second footwear article 110 is shown, which has a second upper 114 that is identical in all respects to the first upper 14 of the first footwear article 10, except for the overlay 20B (in Figure 17The base layer 132B below (removed from the image) has a different material than the base layer 32B of the footwear 10. For example, the base layer 32B of the first footwear article 10 may be white leather with stars as shown, and the base layer 132B of the second footwear article 110 may be black patent leather on its outer side 136B. Therefore, the configuration of the footwear 10, 110 allows two footwear articles 10, 110, each having the described overlays 20A-20K and corresponding base layers, to be manufactured, wherein at least one base layer of one footwear article has a different material, color, texture, or pattern than the corresponding base layer of the other footwear article (e.g., a base layer located at the same relative position on the other footwear article). When all overlays 20A-20K are complete, the two footwear articles 10, 110 will have the same appearance, but when corresponding base layers (e.g., 32B, 132B) with different materials, colors, textures, or patterns are exposed, the two footwear articles 10, 110 will have different appearances. This distinction can be applied to a pair of footwear (e.g., between right-foot footwear and left-foot footwear) and / or between different pairs of footwear. Because there are so many possible appearances that can be achieved during footwear manufacturing by changing the material, color, texture, and / or pattern of one or more base layers, each pair of footwear can be made even more unique in appearance.

[0062] Figures 18-20 This illustrates how a capping layer and its corresponding base layer are stitched together to another base layer and its capping layer (e.g., ...). Figure 3 This is an example of how the cover layer and its corresponding base layer were previously assembled (as shown). Although described for cover layer 20F and base layer 32F, the same process is used to connect each cover layer 20A-20K to its corresponding base layer 32A-32K. Figure 18 In the diagram, the cover layer 20F is shown placed on the worktable 60, with the outer side 62 of the cover layer 20F resting against the worktable 60 and the inner side 64 of the cover layer 20F facing upwards. Figure 19 In the diagram, the corresponding base layer 32F is shown placed on the inner side 64 of the cover layer 20F, wherein the outer side 36F of the base layer 32F abuts against the cover layer 20F and the inner side 40F of the base layer 32F faces upward. Figure 19It is evident that the cover layer 20F and the base layer 32F correspond in shape and size. As used herein, when the cover layer can wrap around the peripheral edge of the base layer and then adhere to the inner side of the base layer, the cover layer and the base layer correspond in shape and size, thereby covering all peripheral edges and all outer sides of the base layer, with the portion wrapped around the inner side hidden beneath the base layer. For example, the cover layer 20F is wider and longer than the base layer 32F, thus leaving portions 20F1, 20F2, 20F3, and 20F4 of the cover layer 20F along each corresponding peripheral edge 38F1, 38F2, 38F3, and 38F4 of the base layer 32F. Portions 20F1, 20F2, 20F3, and 20F4 can wrap around the corresponding peripheral edge and then adhere to the inner side 40F of the base layer 32F. Adhesive 42 is placed on the inner side 40F of the base layer 32F, adjoining the peripheral edges 38F1, 38F2, 38F3, and 38F4, in preparation for adhesion to the cover layer 20F. Figure 20 The process of wrapping portions 20F1-20F4 of the cover layer 20F around the peripheral edge and securing portions 20F1-20F4 to the inner side 40F of the base layer 32F is shown. Figure 20 In the middle, two of portions 20F1 and 20F2 have been wrapped around the peripheral edges 38F1 and 38F2 respectively and secured with adhesive 42, while two of portions 20F3 and 20F4 have not yet been wrapped around their respective peripheral edges 38F3 and 38F4. Once each of the base layer and the corresponding overlay has been secured to each other in this manner, adjacent base layers in the base layer can be secured to each other by stitching, as with base layers 32E and 32F. Figure 3 It is shown and described in detail in the text.

[0063] Figure 21 This is a flowchart of a method 200 for manufacturing footwear articles (such as footwear articles 10 or 110 disclosed herein). Method 200 may begin at step 204, providing a plurality of base layers 32A-32K of an upper 14, and at step 206, providing a plurality of overlay layers 20A-20K. Each of the overlay layers 20A-20K corresponds in shape and size to a corresponding one of the base layers 32A-32K and, together with the base layers, forms a separate portion of the upper 14. The base layers 32A-32F and the overlay layers 20A-20K may be configured to have been cut or otherwise formed into their final shapes and sizes, or may be cut or otherwise formed into their final shapes and sizes as part of method steps 204 and 206, respectively.

[0064] If any of the cover layers 20A-20K includes a pull tab (such as...) Figure 4If the pull tab 48 is used, then method 200 may include, in step 207, placing the pull tab 48 at the peripheral edge of the corresponding substrate to which the cover layer is to be fixed, before fixing the cover layer 20A-20K to the base layer 32A-32K. For example, as shown in reference Figure 4 The pull sheet 48 discussed is located at the peripheral edge 50 of the base layer 32C.

[0065] Next, in step 208, method 200 may include fixing the cover layers 20A-20K to corresponding base layers 32A-32K, wherein each cover layer is fixed to a different corresponding base layer, such that the cover layer covers the outer side of the base layer. For example, as Figure 3 and Figure 20 As shown, the cover layer 20F covers the outer side 36F of the base layer 32F.

[0066] Next, method 200 moves to step 208, securing the cover layers 20A-20K to the corresponding base layers 32A-32K. Step 208 may include sub-step 210, wrapping the cover layers 20A-20K around the peripheral edges of the base layers 32A-32K, such as... Figure 3 and Figure 20 The discussion concerns the portion 20F1-20F4 of the covering layer 20F that surrounds the perimeter edges 38F1-38F4 of the base layer 32F.

[0067] Step 208, which secures the cover layer 20A-20K to the base layer 32A-32K, may further include sub-step 212, which secures the cover layer 20A-20K to the inner side of the base layer 32A-32K. For example, in sub-step 212, securing the cover layer 20A-20K to the inner side of the base layer 32A-32K may include adhering the cover layer 20A-20K to the inner side of the base layer 32A-32K using adhesive 42, as per [reference to...]. Figure 3 and Figure 20 The subject of discussion.

[0068] After securing the cover layers 20A-20K to the base layers 32A-32K in step 208, method 200 may move to step 214, securing the base layers 32A-32K to each other to define the foot receiving cavity 16, wherein each cover layer 20A-20K may be selectively removed independently from a different corresponding base layer of the base layers 32A-32K to expose the outer sides 36A-36K of the base layers 32A-32K, while each other cover layer remains secured to and covers the outer side of the different corresponding base layer until it is selectively removed independently.

[0069] Step 214, which secures the base layers 32A-32K to each other, may include sub-step 216, which involves stitching adjacent base layers 32A-32K together with a series of stitches 34 extending through the adjacent base layers 32A-32K and through the overlays 20A-20K secured to the adjacent base layers 32A-32K. Sub-step 216 in Figure 3 The line 34 extending through the adjacent base layers 32E and 32F and their corresponding overlay layers 20E and 20F is illustrated.

[0070] After sub-step 216, method 200 may end relative to footwear article 10. Because method 200 enables different footwear articles manufactured in the same manner to have the same initial appearance (e.g., when the base layer is covered by an overlay), but have different appearances once one or more base layers are exposed, method 200 may be repeated to manufacture a second footwear article (e.g., footwear 110). For example, after step 208, method 200 may again move to step 204, which may include providing a second plurality of base layers 32A, 32C-32K, and 132B of a second upper 114, the second plurality of base layers 32A, 32C-32K, and 132B corresponding in shape and size to the plurality of base layers 32A-32K of the first upper 14 of the first footwear article 10, but at least one of the second plurality of base layers 132B includes a material different from the corresponding base layer 32B of the base layers of the first footwear article 10, or has a color, texture, or pattern different from the corresponding base layer 32B of the base layers of the first footwear article 10. Method 200 may repeat step 206, in which a second plurality of cover layers 20A-20K are provided. If any of the second plurality of cover layers has a pull tab 48, step 207 may be repeated. Step 208 may be repeated to secure the second plurality of cover layers 20A-20K to the second plurality of base layers, step 208 including substeps 210 and 212. Next, method 200 may include step 214, but in this case, the second plurality of base layers 32A, 32C-32K and 132B are secured to each other, wherein each of the second plurality of cover layers 20A-20K may be selectively removed independently from a different corresponding one of the second plurality of base layers to expose the outer side of the base layer, wherein each of the other cover layers remains secured to and covers a corresponding one of the base layers until it is selectively removed independently. Because at least one of the second plurality of base layers 132B may include a material different from a corresponding base layer 32B in the base layers of the first footwear article 10, or may have a different color, texture, or pattern than a corresponding base layer 32B in the base layers of the first footwear article 10, the second footwear article 110 will have a different appearance than the first footwear article when the cover layer of that base layer is removed. More specifically, the second upper 114 will have a different appearance.

[0071] The footwear 10, 110, and method 200 disclosed herein achieve a unique customer experience that includes the ability to change the appearance of a pair of footwear once or more during use (e.g., by removing one or more different overlays). Furthermore, the selective revelation of the base layer adds an element of surprise if the footwear was purchased without indicating the material, pattern, and / or color of the base layer underneath.

[0072] The following terms provide example configurations of footwear articles and methods of manufacturing footwear articles disclosed herein.

[0073] Clause 1. A footwear article comprising: an upper having a plurality of discrete portions fixed to each other, each of the discrete portions including a base layer and an overlay; and wherein each overlay is fixed to and covers the outer side of a corresponding base layer and is configured to be selectively removed independently of each other overlay to expose the outer side of the base layer.

[0074] Clause 2. Footwear articles as described in Clause 1, wherein each base layer has a peripheral edge, and an overlay attached to the base layer has a portion that wraps around and covers the peripheral edge.

[0075] Clause 3. Footwear articles as described in Clause 2, wherein the covering layer includes a portion that wraps around the peripheral edge and adheres to the inner side of the base layer.

[0076] Clause 4. Footwear articles according to any one of Clauses 1-3, wherein each overlay is secured to the corresponding base layer by a stitch extending through the overlay and the corresponding base layer.

[0077] Clause 5. Footwear articles pursuant to any one of Clauses 1-4, wherein each overlay is opaque.

[0078] Clause 6. Footwear articles according to any one of Clauses 1-5, wherein each base layer is in contact with two other base layers.

[0079] Clause 7. Footwear articles according to any one of Clauses 1-6, wherein when the overlay is fixed to the corresponding base layer, at least one overlay defines an integral pull tab disposed at the edge of the corresponding base layer.

[0080] Clause 8. Footwear articles as described in Clause 7, wherein at least one cover layer of the defined one-piece pull tab is disposed on the throat portion of the upper, wherein the one-piece pull tab extends forward over the toe area of ​​the upper.

[0081] Clause 9. Footwear articles pursuant to any one of Clauses 1-8, wherein at least one covering layer comprises a nonwoven textile.

[0082] Clause 10. Footwear articles pursuant to any one of Clauses 1-9, wherein the overlay is configured to be selectively removable independently in any combination.

[0083] Clause 11. Footwear articles according to any one of Clauses 1-10, wherein the overlay is configured to be selectively removed independently in any order.

[0084] Clause 12. Footwear articles according to any one of Clauses 1-11, wherein the outer side of at least one of the base layers comprises a material different from at least another of the base layers, or has a color, texture or pattern different from at least another of the base layers.

[0085] Clause 13. Footwear articles according to any one of Clauses 1-12, wherein at least one covering layer is entirely located on the outer side of the upper.

[0086] Clause 14. Footwear articles according to any one of Clauses 1-13, wherein at least one covering layer is entirely located on the inner side of the upper.

[0087] Clause 15. A method of manufacturing footwear articles, the method comprising: providing a plurality of base layers of an upper; providing a plurality of overlays; securing the overlays to the base layers, each overlay secured to a corresponding one of the base layers such that the overlays cover an outer side of the base layers; and, after securing the overlays to the base layers, securing the base layers to each other to define a foot receiving cavity, wherein each overlay can be selectively removed independently of each other overlay from a corresponding one of the base layers to expose an outer side of the corresponding one of the base layers, wherein each other overlay remains secured until it is selectively removed independently.

[0088] Clause 16. The method according to Clause 15, wherein securing the cover layer to the base layer comprises wrapping the cover layer around the peripheral edge of the base layer and securing the cover layer to the inner side of the base layer.

[0089] Clause 17. The method according to Clause 16, wherein securing the cover layer to the inner side of the base layer includes adhering the cover layer to the inner side of the base layer.

[0090] Clause 18. The method according to any one of Clauses 15-17, wherein securing the base layers to each other comprises stitching adjacent base layers in the base layers to each other with a series of stitches extending through the adjacent base layers in the base layers and through the overlay layer secured to the adjacent base layers in the base layers.

[0091] Clause 19. The method according to any one of Clauses 15-18, wherein at least one of the covering layers includes a pull tab; and the pull tab is disposed at the peripheral edge of the base layer to which at least one of the covering layers will be fixed before the covering layer is fixed to the base layer.

[0092] Clause 20. The method of any one of Clauses 15-18, wherein the base layer and the overlay are the base layer and overlay of a first footwear article, the method further comprising manufacturing a second footwear article by: providing a second plurality of base layers for a second upper; wherein the second base layers correspond in shape and size to the plurality of base layers of the first footwear article, wherein at least one of the second plurality of base layers comprises a material different from a corresponding one of the base layers of the first footwear article, or has a color, texture, or pattern different from a corresponding one of the base layers of the first footwear article; providing a second plurality of overlays; securing the second plurality of overlays to the second plurality of base layers, each of the second plurality of overlays being secured to and covering the outer side of a corresponding base layer of the second plurality of base layers; after securing the second plurality of overlays to the second plurality of base layers, securing the second plurality of base layers to each other, wherein each of the second plurality of overlays can be selectively removed from the corresponding base layer of the second plurality of base layers independently of each other to expose the outer side of the base layer, wherein each other overlay of the second plurality of overlays remains secured until it is selectively removed independently.

[0093] To aid in and clarify the description of the various embodiments, various terms are defined herein. Unless otherwise indicated, the following definitions apply throughout this specification (including the claims). Furthermore, all references mentioned are incorporated herein in their entirety.

[0094] "Footwear articles," "footwear products," and "footwear" can be considered as both machines and manufactured goods. Assembled footwear articles ready for wear (e.g., shoes, sandals, boots, etc.) and separate components of footwear articles (e.g., insoles, outsoles, upper components, etc.) are considered and may be referred to herein, either in the singular or plural, as "footwear articles" before being finally assembled into footwear articles ready for wear.

[0095] The terms “a,” “an,” “the,” “at least one,” and “one or more” are used interchangeably to indicate at least one of the items present. Multiple such items may exist unless the context clearly indicates otherwise. Unless the context explicitly or clearly indicates otherwise, all numerical values ​​of parameters (e.g., quantities or conditions) in this specification (including the appended claims) should be understood to be modified in all cases by the term “about,” regardless of whether “about” actually precedes the numerical value. “About” indicates that the stated numerical value allows for some slight imprecision (somewhat close to the accuracy of the value; about or moderately close to the value; almost). If the imprecision provided by “about” is not otherwise understood in this ordinary sense in the art, then “about” as used herein at least indicates variations that may arise from common methods of measuring and using these parameters. Furthermore, the disclosure of a range should be understood to specifically disclose all values ​​within that range and further subdivisions of the range.

[0096] The terms “comprising,” “including,” and “having” are inclusive and therefore specify the presence of the stated features, steps, operations, elements, or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, or components. The order of steps, processes, and operations may be changed where possible, and alternative or optional steps may be used. As used in this specification, the term “or” includes any and all combinations of the associated listed items. The term “any” is understood to include any possible combination of the referenced items, including “any one” of the referenced items. The term “any” is understood to include any possible combination of the referenced claims in the appended claims, including “any one” of the referenced claims.

[0097] For consistency and convenience, directional adjectives may be used throughout this detailed description corresponding to the illustrated embodiments. Those skilled in the art will recognize that terms such as “above,” “below,” “upward,” “downward,” “top,” “bottom,” etc., may be used descriptively with respect to the drawings and are not intended to limit the scope of the invention as defined by the claims.

[0098] The term "longitudinal" refers to the direction extending along the length of a component. For example, the longitudinal direction of a shoe extends between the forefoot and heel areas. The terms "forward" or "anterior" are used to refer to the general direction from the heel area toward the forefoot area, and the terms "rearward" or "posterior" are used to refer to the opposite direction, i.e., from the forefoot area toward the heel area. In some cases, a component can be identified by a longitudinal axis and the forward and rearward longitudinal directions along that axis. The longitudinal direction or longitudinal axis can also be referred to as the front-rear direction or front-rear axis.

[0099] The term "transverse" refers to the direction that extends along the width of a component. For example, the transverse direction of a shoe extends between the outer and inner sides of the shoe. The transverse direction or transverse axis can also be referred to as the lateral direction or lateral axis, or the mid-lateral direction or mid-lateral axis.

[0100] The term "vertical" refers to a direction that is generally perpendicular to both the lateral and longitudinal directions. For example, when a shoe sole is laid flat on a ground surface, the vertical direction can extend upwards from the ground surface. It should be understood that each of these directional adjectives can be applied to various parts of the sole. The term "upward" or "upwards" refers to a vertical direction pointing towards the top of a part, which may include the instep, fastening area, and / or throat of the upper. The term "downward" or "downwards" refers to a vertical direction opposite to the upward direction, pointing towards the bottom of the part, and may generally point towards the bottom of the sole structure of the footwear.

[0101] The “interior” of footwear (such as a shoe) refers to the portion of the space occupied by the wearer’s foot when the shoe is worn. The “inner side” of a component refers to the side or surface of the component in an assembled footwear article that is oriented toward (or will be oriented toward) the interior of the component or footwear article. The “outer side” or “exterior” of a component refers to the side or surface of the component in an assembled shoe that is oriented away from (or will be away from) the interior of the shoe. In some cases, other components may be located between the inner side of a component and the interior of the assembled footwear article. Similarly, other components may be located between the outer side of a component and the space outside the assembled footwear article. Furthermore, the terms “inward” and “inner” refer to a direction toward the interior of a component or footwear article (e.g., a shoe), and the terms “outward” and “outer” refer to a direction toward the exterior of a component or footwear article (e.g., a shoe). Furthermore, the term "proximal" refers to the direction closer to the center of the footwear component or closer to the foot when the foot is inserted into the footwear. Similarly, the term "distal" refers to the relative position further away from the center of the footwear component or further away from the foot when the foot is inserted into the footwear. Therefore, the terms proximal and distal can be understood as providing largely opposite terms to describe relative spatial positions.

[0102] While several embodiments have been described, this description is intended to be exemplary and not restrictive, and it will be apparent to those skilled in the art that further embodiments and implementations are possible within the scope of these embodiments. Any feature of any embodiment may be used in combination with or in lieu of any other feature or element in any other embodiment, unless specifically limited thereto. Therefore, the embodiments are not limited except as provided in the appended claims and their equivalents. Moreover, various modifications and variations may be made within the scope of the appended claims.

[0103] While several modes of implementing many aspects of this teaching have been described in detail, those skilled in the art to which this teaching relates will recognize a variety of alternative aspects of implementing this teaching within the scope of the appended claims. It is intended that all content contained in the foregoing description or shown in the accompanying drawings be construed as an illustration and example of the overall scope of alternative embodiments that will be recognized by those of ordinary skill, such alternative implementations being implied by, structurally and / or functionally equivalent to, or otherwise apparent based on the contained content, and not limited to those embodiments explicitly depicted and / or described.

Claims

1. An article of footwear comprising: an upper having a plurality of discrete portions secured to one another, each of the discrete portions comprising a cover layer and a corresponding base layer, the cover layer being secured to and covering an outer side of the corresponding base layer and being selectively removable independently of each other cover layer to expose the outer side of the corresponding base layer without exposing an outer side of any other corresponding base layer of any other discrete portion; and Each base layer has a peripheral edge, and the cover layer fixed to the corresponding base layer has a portion wrapped around and covering the peripheral edge.

2. The article of footwear according to claim 1, wherein the cover layer secured to the corresponding base layer includes another portion wrapped over the peripheral edge and adhered to an inner side of the base layer.

3. The article of footwear according to claim 1, wherein each covering layer is secured to the corresponding base layer by stitches extending through the covering layer and the corresponding base layer.

4. The article of footwear according to claim 2, wherein each covering layer is secured to the corresponding base layer by stitching extending through the covering layer and the corresponding base layer.

5. The article of footwear according to any one of claims 1-4, wherein each cover layer is opaque.

6. The article of footwear according to any one of claims 1-4, wherein each base layer is contiguous with two other base layers.

7. The article of footwear according to any one of claims 1-4, wherein the cover layer of at least one of the discrete portions defines an integral pull tab disposed at an edge of the corresponding base layer to which the cover layer is secured.

8. The article of footwear according to claim 5, wherein the cover layer of at least one of the discrete portions defines an integral pull tab disposed at an edge of the corresponding base layer to which the cover layer is secured.

9. The article of footwear according to claim 6, wherein the cover layer of at least one of the discrete portions defines an integral pull tab disposed at an edge of the corresponding base layer to which the cover layer is secured.

10. The article of footwear according to claim 7, wherein the covering layer defining the integrated pull tab is disposed on a throat portion of the upper, wherein the integrated pull tab extends forwardly over a toe area of ​​the upper.

11. The article of footwear according to claim 8, wherein the covering layer defining the integrated pull tab is disposed on a throat portion of the upper, wherein the integrated pull tab extends forward over a toe area of ​​the upper.

12. The article of footwear according to claim 9, wherein the covering layer defining the integrated pull tab is disposed on a throat portion of the upper, wherein the integrated pull tab extends forward over a toe area of ​​the upper.

13. The article of footwear according to any one of claims 1-4 and 8-12, wherein the cover layer of at least one of the discrete portions comprises a nonwoven textile.

14. The article of footwear according to any one of claims 1-4 and 8-12, wherein each cover layer is configured to be selectively removable in any combination.

15. The article of footwear according to any one of claims 1-4 and 8-12, wherein each cover layer is configured to be selectively removable in any order.

16. An article of footwear according to any one of claims 1-4 and 8-12, wherein the base layer of at least one of the discrete portions comprises a different material than the base layer of at least another of the discrete portions, or has a different color, texture or pattern than the base layer of at least another of the discrete portions.

17. The article of footwear according to any one of claims 1-4 and 8-12, wherein the cover layer of at least one of the discrete portions is located entirely on a lateral side of the upper.

18. The article of footwear according to any one of claims 1-4 and 8-12, wherein the cover layer of at least one of the discrete portions is located entirely on a medial side of the upper.

19. A method of manufacturing an article of footwear, the method comprising: Providing multiple base layers of the upper; Provide multiple covering layers; securing the cover layers to the base layers, each cover layer being secured to a corresponding base layer such that the cover layer covers an outer side of the corresponding base layer; as well as after securing the cover layers to the base layers, securing the base layers to each other to define a foot-receiving cavity, wherein each cover layer is selectively removable from the corresponding base layer independently of each other cover layer to expose the outer side of the corresponding base layer, wherein each other cover layer remains secured until independently selectively removed; And wherein securing the cover layer to the base layer includes wrapping the cover layer around a peripheral edge of the base layer and securing the cover layer to an interior side of the base layer.

20. The manufacturing method of claim 19, wherein securing the cover layer to the interior side of the base layer comprises adhering the cover layer to the interior side of the base layer.

21. The method of manufacturing of claim 19, wherein securing the base layers to one another comprises sewing adjacent ones of the base layers to one another with a series of stitches extending through the adjacent ones of the base layers and through the cover layers secured to the adjacent ones of the base layers.

22. The method of manufacturing of claim 20, wherein securing the base layers to one another comprises sewing adjacent ones of the base layers to one another with a series of stitches extending through the adjacent ones of the base layers and through the cover layers secured to the adjacent ones of the base layers.

23. The manufacturing method according to any one of claims 19 to 22, wherein at least one of the cover layers comprises a pull tab; and the manufacturing method further comprises: Prior to securing the cover layers to the base layer, the pull tab is disposed at a peripheral edge of the base layer to which the at least one of the cover layers is to be secured.

24. The method of manufacturing according to any one of claims 19-22, wherein the base layer and the cover layer are the base layer and the cover layer of a first article of footwear; and the method of manufacturing further comprises: The second article of footwear is manufactured by the following steps: providing a second plurality of base layers of a second upper; wherein the second plurality of base layers correspond in shape and size to the plurality of base layers of the first article of footwear, wherein at least one of the second plurality of base layers comprises a different material than a corresponding one of the plurality of base layers of the first article of footwear, or has a different color, texture, or pattern than a corresponding one of the plurality of base layers of the first article of footwear; providing a second plurality of cover layers; securing the second plurality of cover layers to the second plurality of base layers, each cover layer in the second plurality of cover layers being secured to and covering an outer side of a corresponding base layer in the second plurality of base layers; as well as After securing the second plurality of cover layers to the second plurality of base layers, securing the second plurality of base layers to each other, wherein each of the second plurality of cover layers can be selectively removed from the corresponding base layer in the second plurality of base layers independently of each other of the second plurality of cover layers to expose the exterior side of the corresponding base layer in the second plurality of base layers, wherein each other of the second plurality of cover layers remains secured until being independently selectively removed.

25. The method of manufacturing according to claim 23, wherein the base layer and the cover layer are the base layer and the cover layer of a first article of footwear; and the method of manufacturing further comprises: The second article of footwear is manufactured by the following steps: providing a second plurality of base layers of a second upper; wherein the second plurality of base layers correspond in shape and size to the plurality of base layers of the first article of footwear, wherein at least one of the second plurality of base layers comprises a different material than a corresponding one of the plurality of base layers of the first article of footwear, or has a different color, texture, or pattern than a corresponding one of the plurality of base layers of the first article of footwear; providing a second plurality of cover layers; securing the second plurality of cover layers to the second plurality of base layers, each cover layer in the second plurality of cover layers being secured to and covering an outer side of a corresponding base layer in the second plurality of base layers; as well as After securing the second plurality of cover layers to the second plurality of base layers, securing the second plurality of base layers to each other, wherein each of the second plurality of cover layers can be selectively removed from the corresponding base layer in the second plurality of base layers independently of each other of the second plurality of cover layers to expose the exterior side of the corresponding base layer in the second plurality of base layers, wherein each other of the second plurality of cover layers remains secured until being independently selectively removed.

Images