Work garment

Abstract

To provide a work garment which prevents air from leaking from an opening when a D-ring, a connecting belt, a lanyard, or the like is passed through the opening of the work garment, and in the case of a D-ring, can fasten the D-ring to the opening.SOLUTION: The work garment has an attachment part for attaching ventilation means that circulates air within the garment, and has an opening configured to allow a safety protector to be passed through it and a closing lid that closes the opening. The closing lid is fixed on three sides of the opening and is configured to be openable in one direction, and the closing lid is provided with a flap that protrudes in the openable direction and has a locking part. By locking the locking part of the flap while the safety protector is passed through the opening, it is possible to prevent air from flowing out of the opening through which the safety protector has passed.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to work clothing, and more particularly to work clothing that can be worn with fall arrest equipment attached. [Background technology]

[0002] In recent years, there has been a demand for work clothes that can be worn with fall arrest equipment attached.

[0003] One such workwear is disclosed in Patent Document 1. When working at heights, workers wear safety belts to prevent falls, but harness-type safety belts require a lanyard (lifeline) to be attached to a lanyard connector located at the upper center of the back. A D-shaped metal fitting (D-ring) is generally used as the lanyard connector. When wearing workwear over a harness-type safety belt, an opening is made in the back at a position corresponding to the D-ring on the harness-type safety belt, and the D-ring is passed through this opening to connect the lanyard.

[0004] This work clothing allows for easy creation of openings to prevent air from entering or exiting, minimizing air loss; the work clothing has an opening in the back through which a safety protector is passed; a closure piece larger than the opening is sewn to the upper edge and left and right edges of the opening from the inside of the back; the D-ring of the safety protector can protrude from the lower edge of the closure piece to the outside of the work clothing; and the closure piece further has a pocket whose upper edge opens to the inside of the back, positioned to overlap the opening.

[0005] Specifically, the closure piece has a pocket, and when the D-ring is pulled out of the opening, the pocket expands inside the D-ring, blocking the air flow from inside the workwear and minimizing air loss. The partially folded section also makes the pocket expand easily. When cooling begins inside the workwear, air attempting to escape through the D-ring is captured in the pocket, causing it to expand. This closes the space around the D-ring, minimizing air loss. In this way, the closure piece acts like a check valve.

[0006] Also, although not for workwear, Patent Document 2 discloses a trouser pocket structure. In this trouser pocket, the opening width is made large so that both welts overlap each other, and the upper welt is punched out so that it overlaps the outside of the lower welt. Even if the pocket is hung with the opening facing downwards with coins or other small items inside, the coins will not fall out, and the manufacturing effort and appearance are the same as conventional pockets. [Prior art documents] [Patent documents]

[0007] [Patent Document 1] Patent No. 6793413 [Patent Document 2] Japanese Utility Model Application Publication No. 59-100820 Summary of the Invention [Problem to be solved by the invention]

[0008] However, the technology described in Patent Document 1 does not provide a means for fastening the D-ring to the work clothes, and there is an inconvenience that when a worker moves their body without a lanyard connected to the D-ring, the D-ring can easily come off the work clothes.

[0009] Furthermore, the technology described in Patent Document 2 has the disadvantage that when a safety protector such as a D-ring is inserted through the opening, air leaks out from the opening. It is well known that a flap is attached to the opening of a pocket of clothing and fastened with a fastening such as a button. However, this typical pocket flap functions, for example, to prevent coins or other small items from falling out even when the pocket is hung with the opening facing downwards. The trouser pocket described in Patent Document 2 also has a similar function. Given this, one of these configurations is sufficient as a pocket for clothing, and there seems to be no motivation to attach an overlapping configuration. In other words, if the pocket opening has two overlapping welts, it would be difficult to attach an additional flap. Furthermore, attaching an overlapping flap would result in the opening structure becoming more complicated, which is an inconvenience.

[0010] The object of the present invention is to provide work clothes that prevent air from leaking out of the opening when a D-ring, connecting belt, lanyard, etc. is passed through the opening, and in the case of a D-ring, can be engaged with the opening. [Means for solving the problem]

[0011] In order to solve the above problems, the present invention employs the following configuration.

[0012] The present invention relates to work clothes having attachment parts for attaching ventilation means for circulating air inside the clothes. The work clothing has an opening configured to allow the safety protector to be passed through, and the front side of the work clothing has a closing lid that closes the opening, and the closing lid is fixed on three sides of the opening and configured to be openable in one direction, and the closing lid is provided with a flap that protrudes in the openable direction, and the flap has a locking portion for locking the flap to the work clothing, and when the safety protector is passed through the opening, the locking portion of the flap is locked to prevent air from flowing out of the opening through which the safety protector has passed.

[0013] The safety protector is a D-ring, and the flap has a tongue-like portion that is approximately the same width as or smaller than the width of the inside of the D-shape of the D-ring. With the tip of the D-ring protruding from the opening to the outside of the work clothing, the tongue-like portion can be inserted into the space inside the D-shape of the D-ring and the locking portion can be locked onto the work clothing.

[0014] The safety protector is also characterized in that the width of the engaging part and the end of the opening, or the width of two of the engaging parts if there are multiple engaging parts, is configured to be larger than the width required when the connecting belt or lanyard is passed through the opening, and is configured so that the engaging part can be engaged when the connecting belt or lanyard is passed through the opening.

[0015] The opening is located at the back of the work garment.

[0016] The opening is provided on the upper back of a user wearing the work clothes, and the attachment portion is configured to be positioned near the bottom of the shoulder blades of a user wearing the work clothes.

[0017] The opening is located on the front of the garment. [Effects of the Invention]

[0018] According to the present invention, since it has the above-mentioned characteristics, the following becomes possible.

[0019] This work clothing has an attachment part for attaching a blowing means for circulating air within the clothing, and the work clothing has an opening configured to allow a safety protector to be passed through it, and a closing lid for closing the opening is provided on the front side of the work clothing, and the closing lid is fixed on three sides of the opening and configured to be openable in one direction, and the closing lid is provided with a flap that protrudes in the openable direction, and the flap has a locking part for locking the flap to the work clothing, and when the safety protector is passed through the opening, the locking part of the flap is locked, thereby preventing air from flowing out from the opening through which the safety protector has been passed.This makes it possible to prevent air from flowing out from the opening through which the safety protector has been passed when the safety protector is passed through the opening of the work clothing.

[0020] In addition, the safety protector is a D-ring, and the flap has a tongue-like portion that is approximately the same width as or smaller than the width of the inside of the D-shape of the D-ring.The D-ring can be fastened to the work clothing by inserting the tongue-like portion into the space inside the D-shape of the D-ring and engaging the engaging portion with the tip of the D-ring protruding outside the opening of the work clothing.Therefore, when the D-ring is passed through an opening in the work clothing, it is possible to prevent air from leaking out through the opening and to fasten the D-ring to the opening.

[0021] In addition, the safety protector is a connecting belt or lanyard, and the width of the engaging part and the end of the opening, or if there are multiple engaging parts, the width of two of the multiple engaging parts, is configured to be larger than the width required when the connecting belt or lanyard is passed through the opening, and is configured so that the engaging part can be engaged when the connecting belt or lanyard is passed through the opening.Therefore, when a connecting belt, lanyard, etc. is passed through an opening in work clothing, it is possible to prevent air from leaking out of the opening.

[0022] Furthermore, since the opening is provided in the back of the work clothes, the opening can be provided in the back of the work clothes.

[0023] Furthermore, the opening is provided on the upper back of a user wearing the work clothes, and the attachment part is configured to be positioned near the bottom of the shoulder blades of the user wearing the work clothes. Therefore, when the safety protector is passed through the opening and the fastening part is fastened, the user U's body and the part of the work clothes near the opening come into close proximity, which may impair the flow of air. However, because the air blowing means is positioned near the bottom of the user's shoulder blades, the taken-in air can bypass this nearby part and be powerfully expelled from the neck and cuffs.

[0024] Furthermore, since the opening is provided in the front body of the work clothes, the opening can be provided in the front body of the work clothes. [Brief explanation of the drawings]

[0025] [Figure 1] 1A to 1C are diagrams illustrating an example of use of the work clothing according to the first embodiment of the present invention. [Figure 2] 1 is a diagram showing a main part of a work garment according to a first embodiment of the present invention. [Figure 3] 1A to 1C are diagrams showing an example of use of the main parts of the work clothing according to the first embodiment of the present invention. [Figure 4] 1A to 1C are diagrams showing an example of use of the main parts of the work clothing according to the first embodiment of the present invention. [Figure 5] 1A to 1C are six views showing the design of the work clothing according to the first embodiment of the present invention. [Figure 6] 10A and 10B are diagrams showing the main parts of a work garment according to a second embodiment of the present invention and an example of its use. [Figure 7] 10A to 10C are six views showing the design of the work clothing according to the second embodiment of the present invention. [Figure 8] 10A and 10B are diagrams showing the main parts of work clothes according to a third embodiment of the present invention and examples of their use. [Figure 9] 10A and 10B are diagrams showing the main parts of a work garment according to a fourth embodiment of the present invention and an example of its use. [Figure 10] FIG. 10 is a diagram showing an example of use of work clothes according to a fifth embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0026] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the following explanation, the front-to-back, up-down, and left-to-right directions are indicated as seen from the user's perspective when wearing work clothes, and the direction in front of the user will be referred to as the front direction (front direction), and the opposite direction will be referred to as the rear direction (rear direction). However, the directions such as front-back, up-down, left-right, etc. shown below are shown for the convenience of explanation, and the application of the present technology is not limited to these directions. The work clothes of the present invention will be described in detail below with reference to the drawings.

[0027] (First embodiment) A first embodiment of the work wear of the present invention will be described with reference to Figs. FIG. 1 is a view of a user U (user) wearing a work garment 1 (work garment) of the present invention and a full harness-type fall arrest device 100, as seen from behind. Here, the fall arrest device 100 worn by the user U is a device used in high-altitude work such as construction work, and has the function of reducing the impact load applied to the user U in the event of a fall and supporting the body. The fall arrest device 100 has a D-ring 110 (safety protector) (D-ring), which is a metal fitting having a substantially D shape, to connect the fall arrest device 100 to a lanyard (lifeline) (safety protector). The D-ring 110 is primarily attached to the back, chest, or side of the waist of the fall arrest device 100. In this embodiment, the D-ring 110 is provided in the upper center of the back. The D-ring 110 can also be used to attach a hand strap formed in the shape of a short strap with an O-ring or D-ring at the end, or a connecting belt 200 (safety protector) (connecting belt), also known as a detachable connecting belt.

[0028] As shown in FIG. 1 , work garment 1 is roughly in the shape of a long-sleeved work uniform covering the upper half of user U's body, with the lower end of work garment 1 configured to fit snugly around the waist of user U using rubber or the like. Mounting holes 2, 2 (mounting portions) (not shown in this figure) are provided approximately midway between the top and bottom of work garment 1, approximately below the left and right shoulder blades of user U, and fan units 300, 300 (air blowing means) are attached to cover these mounting holes. The outside air drawn in by fan units 300, 300 inflates work garment 1, distributing it throughout the work garment 1 and evaporating sweat from user U's body, cooling the body, and expelling it from the neck and cuffs. Work garment 1 also has an opening 3 (opening) at the upper center of the back of the back, at a position corresponding to D-ring 110 of fall arrest device 100, with the tip of D-ring 110 protruding from the outside of work garment 1.

[0029] Figure 2 shows the details of the opening 3. Figures 2(A) and (B) are views of the work garment 1 from the outer and inner sides, respectively, and Figures 2(C) and (D) show the AA and BB cross sections of Figure 2(A), respectively. As shown in Figure 2, the opening 3 has a rectangular shape with a long horizontal side, and is configured to be closed by a back closing lid 4 and a front closing lid 5 (closing lids). The back closing lid 4 is made of two layers of fabric that is larger than the opening 3, and is fixed at the bottom end and the left and right ends, with the top end being open. Note that the top end does not have to be long enough to reach the top of the opening 3, and may extend partway down the length.

[0030] The front closing cover 5 is made of two layers of fabric that are larger than the opening 3, and is fixed at the top and left and right ends, with the bottom end openable. A tongue-shaped, roughly semicircular flap 6 protrudes downward from the center of the bottom end, and is fastened to the surface of the work clothes 1 by a fastening part 7 such as a jumper hook provided on the flap 6, thereby closing the opening 3. Although the fastening portion 7 is a jumper hook here, it goes without saying that it may be a general hook, snap, button, hook-and-loop fastener, or the like.

[0031] Figure 3 shows how the D-ring 110 of the fall arrest device 100 is fastened to the opening 3. Figures 3(A) and 3(B) show a view from the outer surface side of the work garment 1, and a CC cross section and a DD cross section, respectively. As shown in Figure 3(A), when the D-ring 110 is inserted into the opening 3, the rear closing lid 4 opens inward and the front closing lid 5 opens outward. The flap 6 opens outward in accordance with the movement of the front closing lid 5, but here it is shown in a flipped-up state. 3(B) shows the state after D-ring 110 has been inserted into opening 3. As shown in FIG. 3(B), with the tip of D-ring 110 protruding from opening 3 to the outside of work clothing 1, flap 6 can be inserted into the space inside the D-shape of D-ring 110 to engage with engaging portion 7. This prevents air from leaking from the space inside the D-shape of D-ring 110 and allows D-ring 110 to be fastened to work clothing 1.

[0032] Here, it is preferable that the width of the flap 6 in the left-right direction is approximately the same as the width of the inside of the D-shape of the D-ring 110. This is to reduce air leakage. Here, even if the width of the flap 6 is slightly larger than the width of the inside of the D-ring 110, the flap 6 can be contained inside the D-ring 110 because it is made of cloth. Also, even if the width of the flap 6 is smaller than the width of the inside of the D-ring 110, it can still function as an air leak prevention device. Furthermore, if the tip of the flap 6 is shaped similarly to the inner arc of the D-shape of the tip of the D-ring 110, it will be easier to insert the tip of the flap 6 into the D-ring 110.

[0033] When the user U puts on the fall arrest device 100, he or she first passes the D-ring 110 through the opening 3 of the work clothing 1 and engages the engaging portion 7. Next, the user puts the fall arrest device 100 on the body with the adjustment belt loosened, puts the work clothing 1 over the user's arms, fastens the thigh and shoulder adjustment belts, and then closes the zipper or the like of the work clothing 1. In other words, since the D-ring 110 can be engaged with the work clothing 1, putting on the fall arrest device 100 and the work clothing 1 is easy. Of course, it is also possible to attach a lanyard or the like to the D-ring 110 when the D-ring 110 is engaged with the opening 3 of the work clothing 1, and then fasten the fall arrest device 100 and the work clothing 1 to the body.

[0034] FIG. 4 shows the state when the connecting belt 200 is inserted through the opening 3. As mentioned above, the connecting belt 200 is also called a hand strap or a detachable connecting belt, and is configured as a short strap with an O-ring or D-ring at the end. One end of the connecting belt is secured by looping around the D-ring 110, and the other end is attached to a safety block or the like by the O-ring or D-ring. While FIG. 4 shows the state in which the approximately flat belt-shaped portion of the connecting belt 200 is inserted through the opening 3 and the flap 6 is engaged, air leakage can also be prevented by engaging the flap 6 with a lobe-shaped portion. The distance between the left and right ends of the front closing cover 5 and the engaging portion 7 must be equal to or greater than the width of the flat belt-shaped strap. Of course, even when a lanyard is inserted through the opening 3, air leakage can be prevented by engaging the flap 6 in the same way. 4, the connecting belt 200 may be pulled out from the right side of the locking part 7, and the lanyard may be pulled out from the left side, and these may then be locked by the locking part 7. Generally, the width of the flat belt used in the fall arrest device 100 is approximately 50 mm, and the device must be configured so that when a belt of at least this width is passed through the opening 3, it can lock the locking part 7.

[0035] Figure 5 is a design diagram of the workwear 1, where (A) is a front view, (B) is a back view, (C) is a top view, (D) is a bottom view, and (E) is a right side view.

[0036] As shown in FIGS. 5(B) and 1, the mounting holes 2, 2 are located approximately midway between the top and bottom of the work garment 1, and the fan units 300, 300 are attached so that they are positioned approximately below the left and right shoulder blades of the user U. This is to ensure smooth airflow taken in by the fan units 300, 300. Specifically, if a D-ring 110 or the like is inserted through the opening 3 and the fastening member 7 is fastened, this portion of the user U's body and the work garment 1 may be brought into close proximity, potentially impairing airflow. In this embodiment, the fan units 300, 300 are located approximately midway between the top and bottom of the work garment 1, close to the neck and cuffs. Therefore, the air taken in by the fan units 300, 300 bypasses these areas while maintaining a strong wind pressure and is powerfully expelled from the neck and cuffs. In this case, the fan units 300, 300 intensively cool the upper torso of the user U, where sweating is likely to occur, allowing the user U to work comfortably. Of course, the fan devices 300, 300 may be attached to the lower part of the work clothing 1, as in the case of conventional work clothing.

[0037] Although the opening 3 is rectangular in shape with a long horizontal side, it is not limited to this. For example, the opening 3 may be formed as a horizontal slit of a predetermined length, and the front closing lid 5 may be placed over the slit-shaped opening 3, with the top and left and right ends of the front closing lid 5 fixed and the bottom end open. This is because when a D-ring 110 or the like is passed through it, it functions in the same way as a rectangular opening 3 with a back closing lid 4 attached.

[0038] (Second embodiment) A second embodiment of the present invention will be described with reference to FIGS. In this second embodiment, the configuration of the flap 6 of the opening 3 of the work garment 1 of the first embodiment is changed. In the following, the same parts as those in the first embodiment are given the same reference numerals, and explanations will be omitted, and only the different parts will be explained.

[0039] As shown in FIG. 6(A), the front closing cover 5 has a generally T-shape as a whole, the flap 6 has a generally rectangular shape, and the engaging portion 7 cannot be seen from the front side. Figure 6(B) shows the state when the D-ring 110 is inserted into the opening 3, as in Figure 3(A), and shows the state when the flap 6 is flipped up. As shown in Figure 6(B), a thin Tape-Y Snapper (registered trademark) manufactured by Morito Co., Ltd. is used for the fastening part 7. This Tape-Y Snapper is manufactured by insert-molding a resin snap directly into the tape, so it will not fall off the tape, and can be sewn with a sewing machine or the like without requiring a special sewing machine or link. FIG. 6(C) shows the state after the D-ring 110 has been inserted into the opening 3.

[0040] Figure 7 shows the design of the workwear 1, with (A) being a front view, (B) being a back view, (C) being a top view, (D) being a bottom view, and (E) being a right side view. As shown in Figure 7, by using tape snaps for the fastening part 7, it is possible to achieve a neat and tidy appearance.

[0041] In this embodiment, a tape snapper is used for the fastening portion 7, but this is not limiting. For example, SOFIX (registered trademark) by YKK Corporation is a tape with a resin snap injection molded into it, which can be securely attached without any attachment machine or metal fittings, and it is of course possible to use such a product.

[0042] (Third embodiment) A second embodiment of the present invention will be described with reference to FIG. In this second embodiment, the configuration of the flap 6 of the opening 3 of the work garment 1 of the first embodiment is changed. In the following, the same parts as those in the first embodiment are given the same reference numerals, and explanations will be omitted, and only the different parts will be explained. 8A is a view of the opening 3 seen from the outside, FIG. 8B shows the state in which the D-ring 110 is locked, and FIG. 8C shows the state in which the connecting belt 200 is passed through the opening 3. In FIG.

[0043] As shown in Figure 8(A), in this embodiment, not only is there a central flap 6, but there are also flaps 6, 6 on the left and right sides, in order to prevent air from leaking from the left and right sides. That is, as shown in Figure 8(B), when the D-ring 110 is fastened, a gap is created between the left and right ends of the opening 3 due to the thickness of the D-ring 110, but by fastening this gap not only with the central flap 6 but also with the fastening portions 7, 7 of the flaps 6, 6 on the left and right sides, air leakage can be further prevented. 8(C), the connecting belt 200 can also be pulled out from the center of the opening 3, preventing air leakage from the left and right sides. In this case, the fastening portion 7 of the central flap 6 is not fastened. Of course, this also applies if the connecting belt 200 is lobe-shaped instead of a generally flat belt, and also if it is a lanyard.

[0044] (Fourth embodiment) A fourth embodiment of the present invention will be described with reference to FIG. In this fourth embodiment, the configuration of the flap 6 of the opening 3 of the work garment 1 of the first embodiment is changed. In the following, the same parts as those in the first embodiment are given the same reference numerals, and explanations will be omitted, and only the different parts will be explained. 9A is a view of the opening 3 as seen from the outside, and FIG. 9B shows the state in which the connecting belt 200 is passed through the opening 3. As shown in FIG.

[0045] As shown in Figure 9(A), the flap 6 of this embodiment has approximately the same width as the front closing cover 5, and the latching portions 7 of the flap 6 are provided at intervals on the left and right, and there is no central latching portion 7 for latching the D-ring 110. As shown in Figure 9(B), when the connecting belt 200 is passed through the opening 3, it is held between the two latching portions 7 on the left and right, preventing air leakage. In this case, it goes without saying that the same applies even if the connecting belt 200 is lobe-shaped instead of a generally flat belt, and also if it is a lanyard.

[0046] That is, in the sixth embodiment, the D-ring 110 is not engaged, but is instead used exclusively for passing the connecting belt 200 or lanyard through, thereby making the shape of the opening 3 neater.

[0047] (Fifth embodiment) A fifth embodiment of the present invention will be described with reference to FIG. In this fifth embodiment, the opening 3 is attached to the front body of the work garment 1, whereas in the first embodiment, the opening 3 is attached to the back body of the work garment 1. In the following, the same parts as in the first embodiment are given the same reference numerals, and explanations will be omitted, and only the differences will be explained. FIG. 10 is a view of a user U wearing the work clothing 1 of this embodiment and the fall arrest device 100, as seen obliquely from the front.

[0048] As described above, the D-ring 110 is mainly attached to the back, chest, or side of the waist of the fall arrest device 100. When attached to the chest, the D-ring 110 of the fall arrest device 100 is attached to the chest belt, and in this case, it is arranged so that it is vertical to the D-ring 110. As shown in Figure 10, the opening 3 of this embodiment is arranged to be vertically long in order to match the shape of the D-ring 110 attached to the chest. In this way, it is possible to prevent air leakage when the D-ring 110 passes through the opening 3. The same applies when a flat belt-like or rope-like connecting belt 200 or a lanyard is passed through the opening 3. Furthermore, even when the D-ring 110 is attached to the side of the waist, it is of course possible to arrange the opening 3 to match the position and shape of the D-ring 110.

[0049] The workwear 1 of the present invention is not limited to the embodiment described above and shown in the drawings, and various modifications can be made without departing from the spirit and scope of the invention. For example, in the above-described embodiment, the case of work clothing with a full harness-type fall arrest device was described, but it goes without saying that the configuration of the present invention can also be used in the case of work clothing with a waist belt-type fall arrest device. [Explanation of symbols]

[0050] U user 1 Work clothes 2 mounting holes 3 Opening 4 Back closure lid 5 Front closing lid 6 Flap 7 Locking part 100 Fall arrest equipment 110 D ring 200 Connecting Belt 300 Fan Unit

Claims

1. A work garment having an attachment part for attaching a blower means for circulating air within the garment, The work clothing has an opening configured to allow a safety protector to pass through, The front side of the work clothes has a closing lid that closes the opening, The closing lid is fixed on three sides of the opening and is configured to be openable in one direction, The closing lid is provided with a flap that protrudes in the openable direction. The flap has a fastening portion for fastening the flap to the work clothes, The safety protector is configured to prevent the air from flowing out of the opening through which the safety protector has been inserted by engaging the engaging portion of the flap with the safety protector inserted into the opening. Work clothes characterized by:

2. The safety protector is a D-ring, The flap has a tongue-like portion, The tongue-shaped portion has a width that is approximately the same as or smaller than the width of the inner D-shape of the D-ring, With the tip of the D-ring protruding from the opening to the outside of the work clothing, the tongue-shaped portion is inserted into the space inside the D-ring to engage the engaging portion. The D-ring is configured to be able to be fastened to the work clothes.

2. The work garment according to claim 1.

3. The safety protector is a connecting belt or a lanyard, The width of the locking portion and the end of the opening, or the width of two of the locking portions when there are multiple locking portions, is configured to be larger than the width required when the connecting belt or the lanyard is passed through the opening, The locking portion can be locked with the connecting belt or the lanyard passed through the opening.

2. The work garment according to claim 1.

4. The opening is provided in the back of the work garment.

4. The workwear according to claim 1, wherein the workwear is made of a polyester material.

5. The opening is provided on the upper back of a user wearing the work garment, The attachment portion is configured to be positioned in the vicinity of the lower shoulder blades of a user wearing the work clothing.

5. The work garment according to claim 4.

6. The opening is provided in the front of the work garment.

4. The workwear according to claim 1, wherein the workwear is made of a polyester material.

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