UPPER PART WITH DYNAMIC SUPPORTS

Description

TECHNICAL FIELD

[0001] The present teachings generally relate to an upper for an article of footwear and, more particularly, to a footwear upper with dynamic supports.BACKGROUND

[0002] This section provides background information related to the present disclosure, which is not necessarily prior art.

[0003] Articles of footwear include an upper and a sole structure. The upper may be formed from any suitable material(s) to receive, secure, and support a foot on the sole structure. The upper may cooperate with laces, straps, or other fasteners to adjust the fit of the upper around the foot. A bottom portion of the upper, proximate to a bottom surface of the foot, attaches to the sole structure.

[0004] Sole structures include a layered arrangement extending between a ground surface and the upper. One layer of the sole structure includes an outsole that provides abrasion-resistance and traction with the ground surface. The outsole may be formed from rubber or other materials that impart durability and wear-resistance, as well as enhancing traction with the ground surface. Another layer of the sole structure includes a midsole disposed between the outsole and the upper. The midsole provides cushioning for the foot and is at least partially formed from a polymer foam material that compresses resiliently under an applied load to cushion the foot by attenuating ground-reaction forces. The midsole may define a bottom surface on one side that opposes the outsole and a footbed on the opposite side that may be contoured to conform to a profile of the bottom surface of the foot. Sole structures may also include a comfort-enhancing insole or a sockliner located within a void proximate to the bottom portion of the upper.

[0005] The metatarsophalangeal (MTP) joint of the foot is known to absorb energy as it flexes through dorsiflexion during running movements. As the foot does not move through plantarflexion until the foot is pushing off of a ground surface, the MTP joint returns little of the energy it absorbs to the running movement and, thus, is the source of an energy drain during running movements. Embedding flat and rigid plates having longitudinal stiffness within a sole structure increases the overall stiffness thereof.

[0006] Document EP 3 056 106 A1 describes an athletic shoe including an interior member in contact with a surface of a foot and a loop-shaped wrap covering a portion of the interior member and formed by a material less stretchable than the interior member. The wrap includes: a heel portion continuously covering a medial side, a back surface and a lateral side of a calcaneal bone, a twisted portion having a band-shaped and / or cord-shaped configuration continuous with a front-end portion of the heel portion on the medial side of the heel portion the twisted portion toward under a foot sole extending while being twisted on the medial side of the foot. A medial bottom portion extends along a medial side portion of the foot sole to a ball of a big toe under the foot sole. A diagonal transverse portion having a band-shaped and / or cord-shaped configuration is provided to be continuous with a front-end portion of the heel portion on the lateral side of the heel portion. The diagonal trans-verse portion covers at least a portion of a cuboid bone and / or at least a portion of a fifth metatarsal bone, and further extends across an upper surface of an instep in a diagonally forward direction to cover a portion of an upper surface of the big toe and at least a portion of a side surface of the ball of the big toe.

[0007] Document JP 2007 / 190351 A1 describes a shoe comprising a pair of right and left auxiliary tightening members the base end of which is connected to the shoe sole inside the right and left vamp flaps and the free end of which is provided with a ring for putting through the shoelace. Respective ring passing openings of the right and the left vamp flaps are provided for inserting the ring of the right and left auxiliary tightening members. The shoelace is put through the shoelace eyelets and the respective rings and is stretched, so that the instep part of the foot is partly tightened by the right and left auxiliary tightening members in addition to the tightening by the shoelace.

[0008] Document US 2018 / 014601 A1 describes a boot including a boot shell having first and second side portions each including eyelets defined in an instep region thereof and a respective opening through at least one the first side portion in proximity of the eyelets. The boot also includes a band having a first end portion received in the boot shell and attached to the boot shell at or adjacent the second side portion. The band extends across an interior of the boot shell and is slidingly received through the opening defined in the first side portion to have an opposed second end portion extending outside of the boot shell. The second end portion the band defines an aperture for receiving a lace. An opposed second band may be provided, with the bands crossing each other. The boot may be a skate boot. A method of manufacturing a boot is also discussed.

[0009] Document EP 3 058 839 A1 describes a shoe upper comprising an instep cover that covers a portion on an instep side of a wearer includes a slit extending from a foot insertion opening for the wearer to insert a foot toward a toe, and a shoelace holding section that holds a shoelace for adjusting a spacing of the slit. The shoe-lace holding section includes a holding unit configured by a hole formed in a slit edge region that shapes the slit, and an annular strap being formed to an annular shape by connecting one end and the other end of a lace-like body to the slit edge region and having a length that can be pulled out from the hole when an intermediate portion of the lace-like body is brought to a position of the hole.BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Embodiments can be better understood with reference to the following drawings and description. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Moreover, in the figures, like reference numerals designate corresponding parts throughout the different views. FIG. 1 is a schematic, medial side view of an article of footwear. FIG. 2 is a schematic, lateral side view of the article of footwear of FIG. 1. FIG. 3 is a schematic, top view of the article of footwear of FIG. 1. FIG. 4 is a schematic, bottom view of the article of footwear of FIG. 1. FIG. 5 is a schematic, perspective top, lateral view of a portion of the article of footwear of FIG. 1. FIG. 6 is a schematic, perspective top, medial view of a portion of the article of footwear of FIG. 1. FIG. 7 is a schematic top view of the upper of the article of footwear shown in FIG. 1, depicted in a flat configuration. FIG. 8 is a schematic, top view of an outer layer of the upper of the article of footwear shown in FIG. 1, depicted in a flat configuration. FIG. 9 is a schematic, top view of the outer layer and the dynamic supports of the upper of the article of footwear as shown in FIG. 1, depicted in a flat configuration. FIG. 10 is a schematic, top view of the outer layer disposed over an inner layer of the upper of the article of footwear shown in FIG. 1, depicted in a flat configuration. FIG. 11 is a schematic, medial side view of an article of footwear including a plurality of dynamic supports. FIG. 12 is a schematic, lateral side view of an article of footwear of FIG. 12. SUMMARY OF THE INVENTION

[0011] The claimed invention is defined by the features set forth in the appended independent claims. Additional embodiments of the claimed invention are defined by the dependent claims.DETAILED DESCRIPTION

[0012] The present disclosure describes an article of footwear, and, in particular, a unique closure system for an article of footwear. This closure system provides dynamic supports and / or straps that aid in securing the article of footwear to the foot of the user. While the present figures illustrate a cleated article of footwear, e.g. a shoe that may be used in the sport of baseball or football, in other embodiments, the present closure system may similarly be used with basketball shoes, running shoes, or any other type of footwear where dynamic or more regionally controlled support is desired.

[0013] In some aspects of the present disclosure, the article of footwear includes an upper with one or more dynamic supports that are anchored or rigidly secured to the article of footwear on opposite medial and / or lateral sides of the throat / wearer's foot. During use, the wearer inserts his foot into the void of the upper. The dynamic supports then extend from their respective anchor point across the throat and are drawn back toward their anchor point using a tension applied to the support by a lace. The dynamic support passes through an opening in the upper on the opposite side, such that tensioning the lace applies a corresponding tension to the dynamic support on the anchored side, and further applies a tension to the upper opposite of the anchored side. Providing the dynamic support separate from the upper enables a more customized and / or regional fit that may adapt to different foot shapes / structures. Furthermore, because each of the dynamic supports is connected across the throat of the upper, tightening the lace causes the throat to partially close, thereby drawing together opposite sides of the upper.

[0014] The features and advantages of the present teachings are readily apparent from the following detailed description of the modes for carrying out the present teachings when taken in connection with the accompanying drawings.

[0015] Example configurations will now be described more fully with reference to the accompanying drawings. Example configurations are provided so that this disclosure will be thorough, and will fully convey the scope of the disclosure to those of ordinary skill in the art. Specific details are set forth such as examples of specific components, devices, and methods, to provide a thorough understanding of configurations of the present disclosure. It will be apparent to those of ordinary skill in the art that specific details need not be employed, that example configurations may be embodied in many different forms, and that the specific details and the example configurations should not be construed to limit the scope of the disclosure. Further, it should be appreciated that the present technology may employ only a single dynamic support anchored on a single side of the article of footwear, it may employ a pair of dynamic supports, with each support being anchored on an opposite side of the article of footwear, and / or it may include a plurality of dynamic supports on one or both sides of the article of footwear.

[0016] The terminology used herein is for the purpose of describing particular exemplary configurations only and is not intended to be limiting. As used herein, the singular articles "a," "an," and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having," are inclusive and therefore specify the presence of features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order discussed or illustrated, unless specifically identified as an order of performance. Additional or alternative steps may be employed.

[0017] When an element or layer is referred to as being "on," "engaged to," "connected to," "attached to," or "coupled to" another element or layer, it may be directly on, engaged, connected, attached, or coupled to the other element or layer, or intervening elements or layers may be present. In contrast, when an element is referred to as being "directly on," "directly engaged to," "directly connected to," "directly attached to," or "directly coupled to" another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship between elements should be interpreted in a like fashion (e.g., "between" versus "directly between," "adjacent" versus "directly adjacent," etc.). As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0018] The terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and / or sections. These elements, components, regions, layers and / or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example configurations.

[0019] The terms "comprising", "including", and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, or components As used in this specification, the term "or" includes any one and all combinations of the associated listed items. The term "any of" is understood to include any possible combination of referenced items, including "any one of" the referenced items. The term "any of" is understood to include any possible combination of referenced claims of the appended claims, including "any one of" the referenced claims.

[0020] For consistency and convenience, directional adjectives may be employed throughout this detailed description corresponding to the illustrated embodiments. Those having ordinary skill in the art will recognize that terms such as "above", "below", "upward", "downward", "top", "bottom", etc., may be used descriptively relative to the figures, without representing limitations on the scope of the invention, as defined by the claims.

[0021] The term "longitudinal" refers to a direction extending along a length of a component. For example, a longitudinal direction of an article of footwear extends between a forefoot region and a heel region of the article of footwear. The term "forward" or "anterior" is used to refer to the general direction from a heel region toward a forefoot region, and the term "rearward" or "posterior" is used to refer to the opposite direction, i.e., the direction from the forefoot region toward the heel region. In some cases, a component may be identified with a longitudinal axis as well as a forward and rearward longitudinal direction along that axis. The longitudinal direction or axis may also be referred to as an anterior-posterior direction or axis.

[0022] The term "transverse" refers to a direction extending along a width of a component. For example, a transverse direction of an article of footwear extends between a lateral side and a medial side of the article of footwear. The transverse direction or axis may also be referred to as a lateral direction or axis or a mediolateral direction or axis.

[0023] The term "vertical" refers to a direction generally perpendicular to both the lateral and longitudinal directions. For example, in cases where a sole structure is planted flat on a ground surface, the vertical direction may extend from the ground surface upward. It will be understood that each of these directional adjectives may be applied to individual components of a sole structure. The term "upward" or "upwards" refers to the vertical direction pointing towards a top of the component, which may include an instep, a fastening region and / or a throat of an upper. The term "downward" or "downwards" refers to the vertical direction pointing opposite the upwards direction, toward the bottom of a component and may generally point towards the bottom of a sole structure of an article of footwear.

[0024] The "interior" of an article of footwear, such as a shoe, refers to portions at the space that is occupied by a wearer's foot when the article of footwear is worn. The "inner side" of a component refers to the side or surface of the component that is (or will be) oriented toward the interior of the component or article of footwear in an assembled article of footwear. The "outer side" or "exterior" of a component refers to the side or surface of the component that is (or will be) oriented away from the interior of the article of footwear in an assembled article of footwear. In some cases, other components may be between the inner side of a component and the interior in the assembled article of footwear. Similarly, other components may be between an outer side of a component and the space external to the assembled article of footwear. Further, the terms "inward" and "inwardly" refer to the direction toward the interior of the component or article of footwear, such as a shoe, and the terms "outward" and "outwardly" refer to the direction toward the exterior of the component or article of footwear, such as the shoe. In addition, the term "proximal" refers to a direction that is nearer a center of a footwear component, or is closer toward a foot when the foot is inserted in the article of footwear as it is worn by a user. Likewise, the term "distal" refers to a relative position that is further away from a center of the footwear component or is further from a foot when the foot is inserted in the article of footwear as it is worn by a user. Thus, the terms proximal and distal may be understood to provide generally opposing terms to describe relative spatial positions.

[0025] With reference to FIGS. 1-4, an article of footwear 10 includes an upper 100 and a sole structure 200 coupled to the upper 100. The sole structure 200 may include, for example, an outsole 202 that is configured to come into contact with a ground surface. In cases where sole structure 200 comprises the outsole 202, the sole structure 200 may be attached to any other component of a sole structure (such as a midsole or insole). In other cases, sole structure 200 may be attached directly to the upper 100 of the article of footwear 10 to enhance the structural integrity of the article of footwear 10. The outsole 202 may include a sole plate 204 and one or more traction elements 206, such as cleats, protruding from the sole plate 204 to enhance traction. One or more of the traction elements 206 may directly protrude from the sole plate 204 to enhance the structural integrity of the sole structure 200. The article of footwear 10 has a bite line 12 at an interface of the sole structure 200 and the upper 100. Thus, the sole structure 200 is coupled to the upper 100 along the bite line 12. The bite line 12 may extend along the entire outer periphery of the article of footwear 10.

[0026] With reference to FIGS. 5 and 6, the sole structure 200 may include the midsole 208 connected to the outsole 202 to enhance shock absorbing properties of the sole structure 200. The sole structure 200 may additionally include an insole disposed over the midsole 208 to provide cushioning for the wearer of the article of footwear 10. The midsole 208 may be coupled to the upper 100 with stitching 210 or another suitable coupling.

[0027] Returning to FIGS. 1-4, components of the upper 100 may be divided into a forefoot portion 102, a midfoot portion 104, and a heel portion 106. The forefoot portion 102 may be generally associated with the toes and joints connecting the metatarsals with the phalanges. The midfoot portion 104 is disposed between the forefoot portion 102 and the heel portion 106 and may be generally associated with the arch of a foot. The heel portion 106 may be generally associated with the heel of a foot, including the calcaneus bone. In addition, the upper 100 may include a lateral side 108 and a medial side 110. In particular, the lateral side 108 and the medial side 110 may be opposing sides of the upper 100. Furthermore, both the lateral side 108 and the medial side 110 may extend through the forefoot portion 102, the midfoot portion 104 and the heel portion 106. The upper 100 defines a void 101 configured and sized to receive a foot of a footwear wearer.

[0028] It will be understood that the forefoot portion 102, the midfoot portion 104 and the heel portion 106 are only intended for purposes of description and are not intended to demarcate precise regions of the upper 100. The lateral side 108 and the medial side 110 are intended to represent generally two sides of the upper 100, rather than precisely demarcating the upper 100 into two halves. In addition, the forefoot portion 102, the midfoot portion 104, and the heel portion 106, as well as the lateral side 108 and the medial side 110, may also be applied to individual components of the upper 100 and the sole structure 200, such as a sockliner, the midsole 208 (FIGS. 5 and 6) or another component of the sole structure 200.

[0029] The upper 100 includes an upper body 112 having a layered configuration as discussed below. The upper 100 defines a throat 114 and an ankle opening 116 extending thought the upper body 112. The ankle opening 116 allows a user to insert his foot into the article of footwear 10. The throat 114 may partially receive a tongue 118 of the upper 100. The tongue 118 is coupled to the upper body 112. The upper body 112 has a first side 120 (which corresponds with the lateral side 108 of the upper 100) and a second side 122 (which corresponds to the medial side 110 of the upper 100). The second side 122 is opposite the first side 120. The throat 114 defined by the upper body 112 is disposed between the first side 120 and the second side 122.

[0030] The upper 100 includes at least one lace 124 extending across the throat 114 between the first side 120 and the second side 122 of the upper body 112. While the figures show a single lace 124 to minimize part count, it is envisioned that the upper 100 may include more than one lace 124. The upper body 112 defines a first plurality of eyelets 126 and a second plurality of eyelets 128 each configured to receive the lace 124 The first plurality of eyelets 126 is disposed on the first side 120. The second plurality of eyelets 128 is disposed on the second side 122. The first plurality of eyelets 126 and the second plurality of eyelets 128 extend through the upper body 112 to receive the lace 124. Accordingly, each of the first plurality of eyelets 126 and the second plurality of eyelets 128 are sized to receive the lace 124. The lace 124 extends across the throat 114 and through the first plurality of eyelets 126 and the second plurality of eyelets 128. For example, the lace 124 may be arranged in a zig-zag configuration while extending through the first plurality of eyelets 126 and the second plurality of eyelets 128. The first plurality of eyelets 126 is aligned along a first eyelet axis EX1, and the second plurality of eyelets 128 is aligned along a second eyelet axis EX2. Accordingly, the first eyelet axis EX1 interests all of the first plurality of eyelets 126, and the second eyelet axis EX2 intersects all of the second plurality of eyelets 128.

[0031] With reference to FIGS. 7-10, the upper 100 further includes a first dynamic support 130 and a second dynamic support 132 each coupled to the upper body 112. The first dynamic support 130 is coupled to the upper body 112 at the first side 120, whereas the second dynamic support 132 is coupled to the upper body 112 at the second side 122. Specifically, each of the first dynamic support 130 and the second dynamic support 132 is attached to the upper body 112 at the bite line 12 of the article of footwear 10, but on opposite sides (i.e., the first side 120 and the second side 122, respectively) of the upper body 112.. The first dynamic support 130 and / or the second dynamic support 132 may be configured as dynamic straps fixed to the upper body 112 at the bite line 12. Each of the first dynamic support 130 and the second dynamic support 132 extends across the throat 114 to tighten the upper 100 when the lace 124 is tightened as described below. Specifically, the first dynamic support 130 extends across the throat 114 from the first side 120 to the second side 122 of the upper body 112, and the second dynamic support 132 extends across the throat 114 from the second side 122 to the first side 120 of the upper body 112.

[0032] The upper body 112 defines a first opening 134 extending though the second side 122 of the upper 100. Further, the upper 100 defines a second opening 136 extending through the first side 120 of the upper 100. The first dynamic support 130 extends through the first opening 134 formed in the second side 122 of the upper 100, and the second dynamic support 132 extends through the second opening 136 formed in the first side 120 of the upper 100. The lace 124 is attached to the first dynamic support 130 at the second side 122 of the upper body 112 to apply tension on the first dynamic support 130 when the lace 124 is tightened. Likewise, the lace 124 is attached to the second dynamic support 132 at the first side 120 to apply tension on the second dynamic support 132 when the lace 124 is tightened. Accordingly, tightening the lace 124 causes the first side 120 and the second side 122 of the upper body 112 to move toward each other, thereby tightening the upper 100 around the foot of the wearer. No portion of the lace 124 extends through the first opening 134 or the second opening 136.

[0033] The upper body 112 may be partly or wholly made of a first material, and the each of the first dynamic support 130 and the second dynamic support 132 may be partly or wholly made of a second material. The tensile strength of the second material may be greater than the tensile strength of the first material in order to effectively pull the first side 120 and the second side 122 of the upper body 112 toward each other when the lace 124 is tightened. As a non-limiting example, the second material may be between ten percent (10%) and twenty-five percent (25%) greater than the tensile strength of the first material to effectively pull the first side 120 and the second side 122 of the upper body 112 toward each other when the lace 124 is tightened without damaging the upper body 112.

[0034] Each of the first dynamic supports 130 and the second dynamic support 132 includes a first support end 138 and a second support end 140 opposite to the first support end 138. The first support end 138 of the first dynamic support 130 and the second dynamic support 132 is attached to the upper body 112 at the bite line 12 of the article of footwear 10 to enhance the structural integrity of the connection between the upper body 112 and each of the first dynamic support 130 and the second dynamic support 132. The second support end 140 of each of the first dynamic support 130 and the second dynamic support 132 defines a loop 142 (which is also shown in FIG. 6) configured, sized, and shaped to receive the lace 124. The lace 124 is sized to slide through the loop 142, thereby allowing the lace 124 to apply tension of the first dynamic support 130 and the second dynamic support 132 as the lace 124 is tightened. In particular, tightening the lace 124 causes the lace 124 to simultaneously apply tension: (a) on the first dynamic support 130 toward the second side 122; and (b) on the second dynamic support 132 toward the first side 120. As a consequence, the upper 100 is tightened and secured around a foot of the footwear wearer.

[0035] With reference to FIGS. 7-10, the upper body 112 may have a layered configuration. In particular, the upper body 112 may include an outer layer 144 and an inner layer 146 coupled to the outer layer 144. The outer layer 144 is farther from the void 101 than the inner layer 146. Each of the first dynamic support 130 and the second dynamic support 132 is disposed between the outer layer 144 and the inner layer 146 to securely couple the first dynamic support 130 and the second dynamic support 132 to the upper body 112.

[0036] Each of the first plurality of eyelets 126, the second plurality of eyelets 128, the first opening 134, and the second opening 136 extend solely through the outer layer 144 (as shown in FIG. 8) to facilitate manufacturing of the upper body 112. The first opening 134 is spaced apart from the second eyelet axis EX2 along a transverse direction LD, and the second opening 136 is spaced apart from the first eyelet axis EX1 along the transverse direction LD to facilitate at least partial closure of the throat 114 when the lace 124 is tightened. The first opening 134 is spaced apart from the second opening 136 along a longitudinal direction LG to facilitate at least partial closure of the throat 114 when the lace 124 is tightened. Each of the first opening 134 and the second opening 136 is larger than each of the first plurality of eyelets 126 and the second plurality of eyelets 128 to allow the loops 142 to be inserted in the first opening 134 and the second opening 136. Each of the first dynamic support 130 and the second dynamic support 132 has a substantially triangular shape to maximize the area of the first dynamic support 130 and the second dynamic support 132 that is attached at the bite line 12 of the article of footwear 10 while allowing the loops 142 to be inserted into the first opening 134 and the second opening 136.

[0037] During use, the wearer may insert his foot into the void 101 of the upper 100. Then, the laces 124 are tightened. As a result, the lace 124 applies tension on the first dynamic support 130 toward the second side 122 and on the second dynamic support 132 toward the first side 120. Because each of the first dynamic support 130 and the second dynamic support 132 is connected across the throats 114 between the first side 120 and the second side 122 of the upper body 112, tightening the lace 124 causes the throat 114 to partially close, thereby moving the first side 120 and the second side 122 of the upper body 112 toward each other. As a consequence, the upper 100 is tightened around the wearer's foot.

[0038] With reference to FIGS. 11 and 12, the structure and function of the article of footwear 10 shown in FIGS. 11 and 12 is substantially identical to the article of footwear 10 described above with respect to FIGS. 1-10, except for the features described below. In the depicted embodiment, the article of footwear 10 includes a plurality of first dynamic supports 130 and a plurality of second dynamic supports 132 coupled to the upper body 112. Each of the plurality of first dynamic supports 130 is coupled to the upper body 112 at the first side 120, whereas each of the plurality of second dynamic supports 132 is coupled to the upper body 112 at the second side 122. Each of the plurality of first dynamic supports 130 and the plurality of the second dynamic supports 132 extends across the throat 114 to tighten the upper 100 when the lace 124 is tightened. Specifically, each of the plurality first dynamic supports 130 extends across the throat 114 from the first side 120 to the second side 122 of the upper body 112, and each of the plurality of second dynamic supports 132 extends across the throat 114 from the second side 122 to the first side 120 of the upper body 112.

[0039] The plurality of first dynamic supports 130 may include a first forefoot dynamic support 130a, a first midfoot dynamic support 130b, and a first heel dynamic support 130c. The first forefoot dynamic support 130a is attached to the upper body 112 at the forefoot portion 102. The second midfoot dynamic support 130b is attached to the upper body 112 at the midfoot portion 104. The first heel dynamic support 130c is attached to the upper body 112 at the heel portion 106. While each of the plurality of first dynamic supports 130 has a substantially triangular shape, it is contemplated that the first dynamic supports 130 do not necessarily have a substantially triangular shape. As a non-limiting example, one or more of the plurality of first dynamic supports 130 may have a center void portion 131. Further, one or more of the first dynamic supports 130 may overlap each other to minimize the space occupied by the first dynamic supports 130.

[0040] The plurality of second dynamic supports 132 may include a second forefoot dynamic support 132a, a second midfoot dynamic support 132b, and a second heel dynamic support 132c. The second forefoot dynamic support 130a is attached to the upper body 112 at the forefoot portion 102. The second midfoot dynamic support 130a is attached to the upper body 112 at the midfoot portion 104. The second heel dynamic support 130c is attached to the upper body 112 at the heel portion 106. Although each of the plurality of second dynamic supports 132 has a substantially triangular shape, it is envisioned that the second dynamic supports 132 do not necessarily have a triangular shape. As a non-limiting example, one or more of the plurality of second dynamic supports 132 may have a center void portion 133. Further, one or more of the second dynamic supports 132 may overlap each other to minimize the space occupied by the second dynamic supports 132.

[0041] While various embodiments have been described, the description is intended to be exemplary, rather than limiting. Any feature of any embodiment may be used in combination with or substituted for any other feature or element in any other embodiment unless specifically restricted. Accordingly, the embodiments are not to be restricted except in light of the attached claims. Also, various modifications and changes may be made within the scope of the attached claims.

[0042] While several modes for carrying out the many aspects of the present teachings have been described in detail, those familiar with the art to which these teachings relate will recognize various alternative aspects for practicing the present teachings that are within the scope of the appended claims. It is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and exemplary of the entire range of alternative embodiments that an ordinarily skilled artisan would recognize as implied by, structurally and / or functionally equivalent to, or otherwise rendered obvious based upon the included content, and not as limited solely to those explicitly depicted and / or described embodiments.

Claims

1. An upper (100) for an article of footwear, comprising: an upper body (112) having a first side (120) and a second side (122) opposite the first side (120), the upper body (112) defining a throat (114) between the first side (120) and the second side (122), and the upper body (112) defining an opening (134) extending through the second side (122); wherein the upper body (112) includes an outer layer (144) and an inner layer (146) coupled to the outer layer (144); a lace (124) extending across the throat (114) between the first side (120) and the second side (122); wherein the upper body (112) defines a first plurality of eyelets (126) and a second plurality of eyelets (128), the first plurality of eyelets (126) is disposed on the first side (120), the second plurality of eyelets (128) is disposed on the second side (122), the first plurality of eyelets (126) and the second plurality of eyelets (128) extend through the outer layer (144), the first plurality of eyelets (126) and the second plurality of eyelets (128) are sized to receive the lace (124), the lace (124) extends across the throat (114) and through the first plurality of eyelets (126) and the second plurality of eyelets (128), wherein the first plurality of eyelets (126) is aligned along a first eyelet axis (EX1), and the second plurality of eyelets (128) is aligned along a second eyelet axis (EX2); a dynamic support (130) coupled to the upper body (112) at the first side (120), the dynamic support (130) extending across the throat (114) from the first side (120) to the second side (122), and the dynamic support (130) extending through the opening (134) formed in the second side (122), and wherein the dynamic support (130, 132) is disposed between the inner layer (146) and the outer layer (144); wherein the opening (134) is spaced apart from the second eyelet axis (EX2) along a transverse direction; and wherein the lace (124) is attached to the dynamic support (130) at the second side (122) to apply tension on the dynamic support (130) toward the second side (122) when the lace (124) is tightened.

2. The upper (100) of claim 1, wherein the dynamic support (130) is a first dynamic support (130), the upper further includes a second dynamic support (132) coupled to the second side (122), the second dynamic support (132) extends across the throat (114) from the second side (122) to the first side (120), the opening (134) is a first opening (134), the upper body (112) defines a second opening (136) extending through the first side (120), the second dynamic support (132) extends through the second opening (136) formed in the first side (120), and the lace (124) is attached to the second dynamic support (132) at the first side (120) to apply tension on the second dynamic support (132) toward the first side (120) when the lace (124) is tightened.

3. The upper (100) of claim 1 or claim 2, wherein the dynamic support (130, 132) is attached to the upper body (112) at a bite line of the article of footwear.

4. The upper (100) of claims 1, 2, and / or 3, wherein the dynamic support (130) includes a first support end (138) and a second support end (140) opposite the first support end (138), the first support end (138) is attached to the upper body (112) at the bite line of the article of footwear, the second support end (140) defines a loop configured to receive the lace (124), and the loop receives the lace (124) to apply tension on the dynamic support (130) toward the second side (122) when the lace (124) is tightened.

5. The upper (100) of claims 1, 2, 3, and / or 4, wherein the opening (134) extends through the outer layer (144) of the upper body (112).

6. The upper (100) of claim 1, wherein the opening (134) is larger than each of the first plurality of eyelets (126) and the second plurality of eyelets (128).

7. The upper (100) of any one of claims 1 to 6, wherein the dynamic support (130) is a first dynamic support (130), the upper further includes a second dynamic support (132) coupled to the second side (122), the second dynamic support (132) extends across the throat (114) from the second side (122) to the first side (120), the opening (134) is a first opening (134), the upper body (112) defines a second opening (136) extending through the first side (120), the second dynamic support (132) extends through the second opening (136) formed in the first side (120), the lace (124) is attached to the second dynamic support (132) at the first side (120) to apply tension on the second dynamic support (132) toward the first side (120) when the lace (124) is tightened, each of the first dynamic support (130) and the second dynamic support (132) includes a first support end (138) and a second support end (140) opposite the first support end (138), the first support end (138) is attached to the upper body (112) at a bite line of the article of footwear, the second support end (140) defines a loop configured to receive the lace (124), and the loop receives the lace (124) to apply tension on each of the first dynamic support (130) and the second dynamic support (132) toward the second side (122) and the first side (120), respectively, when the lace (124) is tightened.

8. An article of footwear, comprising: a sole structure (200); an upper (100) coupled to the sole structure, the article of footwear having a bite line at an interface of the sole structure and the upper, wherein the upper includes: an upper body (112) having a first side (120) and a second side (122) opposite the first side (120), the upper body (112) defining a throat (114) between the first side (120) and the second side (122), and the upper body (112) defining an opening (134) extending through the second side (122); wherein the upper body (112) includes an outer layer (144) and an inner layer (146) coupled to the outer layer (144); a lace (124) extending across the throat (114) between the first side (120) and the second side (122);wherein the upper body (112) defines a first plurality of eyelets (126) and a second plurality of eyelets (128), the first plurality of eyelets (126) is disposed on the first side (120), the second plurality of eyelets (128) is disposed on the second side (122), the first plurality of eyelets (126) and the second plurality of eyelets (128) extend through the outer layer (144), the first plurality of eyelets (126) and the second plurality of eyelets (128) are sized to receive the lace (124), the lace (124) extends across the throat (114) and through the first plurality of eyelets (126) and the second plurality of eyelets (128), the first plurality of eyelets (126) is aligned along a first eyelet axis (EX1), and the second plurality of eyelets (128) is aligned along a second eyelet axis (EX2); a dynamic support (130) coupled to the upper body (112) at the first side (120), the dynamic support (130) extending across the throat (114) from the first side (120) to the second side (122), and the dynamic support (130) extending through the opening (134) formed in the second side (122) and wherein the dynamic support (130) is disposed between the inner layer (146) and the outer layer (144); wherein the opening (134) is spaced apart from the second eyelet axis (EX2) along a transverse direction; and wherein the lace (124) is attached to the dynamic support (130) at the second side (122) to apply tension on the dynamic support (130) toward the second side (122) when the lace (124) is tightened.

9. The article of footwear of claim 8, wherein the dynamic support (130) is a first dynamic support (130), the upper further includes a second dynamic support (132) coupled to the second side (122), the second dynamic support (132) extends across the throat (114) from the second side (122) to the first side (120), the opening (134) is a first opening (134), the upper body (112) defines a second opening (136) extending through the first side (120), the second dynamic support (132) extends through the second opening (136) formed in the first side (120), and the lace (124) is attached to the second dynamic support (132) at the first side (120) to apply tension on the second dynamic support (132) toward the first side (120) when the lace (124) is tightened.

10. The article of footwear of claims 8 and / or 9, wherein the dynamic support (130) is attached to the upper body (112) at the bite line of the article of footwear.

11. The article of footwear of any one of claims 8 to 10, wherein the dynamic support (130) includes a first support end (138) and a second support end (140) opposite the first support end (138), the first support end (138) is attached to the upper body (112) at the bite line of the article of footwear, the second support end (140) defines a loop configured to receive the lace (124), and the loop receives the lace (124) to apply tension on the dynamic support (132) toward the first side (120) when the lace (124) is tightened.

12. The article of footwear of any one of claims 8 to 11, wherein the opening (134) extends through the outer layer (144) of the upper body (112).

13. The article of footwear of any one of claims 8 to 12, wherein the opening (134) is larger than each of the first plurality of eyelets (126) and the second plurality of eyelets (128).

14. The article of footwear of any one of claims 8 to 13, wherein the dynamic support (130) is a first dynamic support (130), the upper further includes a second dynamic support (132) coupled to the second side (122), the second dynamic support (132) extends across the throat (114) from the second side (122) to the first side (120), the opening (134) is a first opening (134), the upper body (112) defines a second opening (136) extending through the first side (120), the second dynamic support (132) extends through the second opening (136) formed in the first side (120), the lace (124) is attached to the second dynamic support (132) at the first side (120) to apply tension on the second dynamic support (132) toward the second side (122) when the lace (124) is tightened, each of the first dynamic support (130) and the second dynamic support (132) includes a first support end (138) and a second support end (140) opposite the first support end (138), the first support end (138) is attached to the upper body (112) at the bite line of the article of footwear, and the second support end (140) defines a loop configured to receive the lace (124), and the loop receives the lace (124) to apply tension on each of the first dynamic support (130) and the second dynamic support (132) toward the first side (120) and the second side (122), respectively, when the lace (124) is tightened.