Attachment 1 (L1) - AR-ETP-24-107_Mesh Undershirt_1.1_05Sep2025.pdf

Department of Defense Clothing and Textiles

Style# AR-ETP-24-107

Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

General Statements - Scope Category Description Statements

Classification End Item General Statement The end item(s) shall be of the following types, classes and styles as specified in the contract..

Schedule of sizes End Item General Statement The end items are available in the following sizes as specified in the contract

Scope

Description Scope

This specification covers the requirements for a no melt/no drip mesh undershirt baselayer for use in cold weather.

Design

The undershirt shall be constructed with an open net-like mesh knit material and have jersey knit shoulder panels, underarm gussets, and rib knit collar and sleeve cuffs. The mesh material shall be a warp knit construction.

Size & Length

9/4/2025 Page 1 of 27

Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

Components Image/Sketch Product Code Description QTY Additional Description Placement Comments

AR-CTP-24-134 Thread, Meta-Aramid, Spun Staple Stitches and Seams A-A-55217 Type I

Label Image/Sketch Product Code Description Material Comments

AR-CTP-24-113 Bar Code Label/Tag Paper

MIL-DTL-32075 Type VI Class 17

Materials Image/Sketch Product Code Description Placement Material Type Total Composition Comments

AR-MTP-23-203 Cloth, Mesh Knit Torso and sleeves Knit

See material construction for composition

AR-MTP-24-204 Cloth, Rib Knit Sleeve Cuffs and Collar Knit

See material construction for composition

AR-MTP-24-205 Cloth, Jersey Knit Shoulder Panels and Underarm Gussets Knit

See material construction for composition

Materials and Components

General Statements - Materials and Components Category Description Statements

Recycled, recovered, or environmentally preferable materials General Statement Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible, provided that the material meets or exceeds the operational and maintenance requirements, and promotes economically advantageous life cycle costs.

Requirements General Statement The materials and components shall conform to the requirements specified in material properties in accordance with the Quality Requirements and Inspections Methods.

9/4/2025 Page 2 of 27

Label Image/Sketch Product Code Description Material Comments

AR-CTP-24-135 Care Instruction Non-woven

MIL-DTL-32075 Type VI Class 3

AR-CTP-24-117 Size label Non-woven

MIL-DTL-32075 Type VI Class 2

Artwork

Image/Sketch ProductCode Description Artwork type Comments

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Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

Material- Colors Image/Sketch Product Code Description Placement Colorway1

AR-MTP-23-203 Cloth, Mesh Knit Torso and sleeves 476/498 | Coyote |

AR-MTP-24-204 Cloth, Rib Knit Sleeve Cuffs and Collar 476/498 | Coyote |

AR-MTP-24-205 Cloth, Jersey Knit Shoulder Panels and Underarm Gussets 476/498 | Coyote |

Component-Colors Image/Sketch Product Code Description Colorway1

AR-CTP-24-134 Thread, Meta-Aramid, Spun Staple 476/498 | Coyote |

Label - Colors Image/Sketch Product Code Description Colorway1

Colors

General Statements - Colors Category Description Statements

General Statement - Colors End Item The end item(s) shall be in the following color(s) as specified in the contract.

General Statement - Colors Component The component (s) shall be in the following color(s) as specified in the contract.

Colorways Color Family Color Image/Swatch (Ref)L (Ref)A (Ref)B Comments

Brown | 476/498 | Coyote | 45.44 4.66 15.18

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Label - Colors Image/Sketch Product Code Description Colorway1

AR-CTP-24-113 Bar Code Label/Tag 2414 | White |

AR-CTP-24-135 Care Instruction 2414 | White |

AR-CTP-24-117 Size label 2414 | White |

9/4/2025 Page 5 of 27

Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

Label and Artwork Placement

General Statements - Label and Artwork Placement GS Tab Category Description Statements

Label and Artwork Placement Label General Statement The label(s) shall conform to the requirements listed when examined as specified.

Label and Artwork Placement Artwork General Statement The artwork shall conform to the requirements listed when examined as specified.

Label Additional Details

Label Label Placement Measurement Image/Sketch Comments

|Bar Code Label/Tag Attached to the garment by a fastener inscription facing the wearer

|Care Instruction From side seam 4 inches from the bottom hem (as worn). inscription facing the wearer

|Size label From collar seam inscription facing the wearer

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Artwork Artwork Placement Measurement Image/Sketch Comments

Artwork Additional Details

Each undershirt individually barcoded, Attached to the garment by a hangtag fastener

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Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

Pattern List Pattern Name Piece Part Cut Parts Material Name comments

UNDERHIRT_BACK BACK 1 Cloth, Mesh Knit

UNDERSHIRT_FRONT FRONT 1 Cloth, Mesh Knit

UNDERSHIRT_SLEEVE SLEEVE 2 Cloth, Mesh Knit

UNDERSHIRT_SHOULDER SHOULDER 2 Cloth, Jersey Knit

UNDERSHIRT_UNDERARM_GUSSE

T GUSSET 2 Cloth, Jersey Knit

UNDERSHIRT_COLLAR COLLAR 1 Cloth, Rib Knit

UNDERSHIRT_CUFF CUFF 2 Cloth, Rib Knit

Patterns

General Statements - Patterns GS Tab Category Description Detail Statements

Patterns Component Parts General Statement Component parts shall be cut from the materials specified and in accordance with the pattern parts listed to achieve the desired fit.

Patterns General Statement - Patterns

Standard Standard patterns, providing a seam allowance of ⅜ inch for all seams except where otherwise specified, will be furnished by the Government. The list of pattern parts and computer nomenclature is provided to ensure that the pattern set provided is complete. The Government patterns shall not be altered in any way, and shall only be used for cutting the contractor’s working patterns. The working patterns shall be identical to the Government patterns, except that additional notching, if needed to facilitate manufacture is permitted on the contractor’s working pattern. Minor modifications are permitted where necessary to accommodate the manufacturer’s processes and the use of automated equipment provided the modifications do not alter the dimensional, serviceability, or appearance requirements cited in this document or governed by the Government pattern.

Pattern Support Details Pattern Name Piece Part Cut Part Comments Image

9/4/2025 Page 8 of 27

Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

Construction

General Statements - Construction GS Tab Category Description Detail Statements

Construction General Statement - Construction

End Item End item construction shall conform to the requirements and figures to maintain end item configuration as verified by the quality requirements and inspection methods specified. Following the exact sequence of operations is not required, provided the finished end item meets the finished form, fit, and function requirements as those produced by following the sequence of operations.

Construction Seams and Stitches General Statement The end item shall be made in accordance with the stitches and seams specified. The contractor is not required to follow a specific sequence of operations provided the finished end item meets the finished form, fit, and function.

Construction Workmanship End Item General Statement General Statement The finished end item shall be uniform, and the occurrence of defects shall not exceed the established Acceptance Quality Limits (AQL) and shall not adversely affect the serviceability, appearance, and uniformity of the product.

9/4/2025 Page 9 of 27

Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

Construction Images

9/4/2025 Page 10 of 27

Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

Additional Images and Description Image Description

Drawings (noted above) are for referenced only and when a discrepancy exists all written language supersedes text embedded within drawings.

Stitches and Seams Seaming

Area/Location Seaming Area

Operation Operation Detail Stitch Type Seam Type Additional Details Stitches Per Inch(SPI) Comments

Collar Collar set, then finished with 3-thread coverstitch

406 EFa-2 10-14

Construction Details Construction Area / Location Description Requirement Image Number

Construction Details Secondary Construction Area / Location Description Requirement Image

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Bartacks / Tacks / Backtacks Placement Size(Inches) Stiches Per Inch Number Horizontal Vertical Comments

Horizontal centered at seam intersection of hem and side seam

5/8 2 þ ¨

Horizontal centered at seam intersection of cuff and sleeve inseam

5/8 2 þ ¨

Stitches and Seams Seaming

Area/Location Seaming Area

Operation Operation Detail Stitch Type Seam Type Additional Details Stitches Per Inch(SPI) Comments

Armhole, shoulder, gussets, sleeve cuffs

Armhole, shoulder side seam, gussets, sleeve, sleeve cuff set with 4-needle 6-thread 1/4-inch flatlock

607 FSa-1 12-14 stitches per inch

Bottom Bottom hem and side seam 605 LSa-1 10-14

Cuffs Setting of cuff 607 FSa-1 10-14

Side Side Seam 607 FSa-1 10-14

9/4/2025 Page 12 of 27

Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

TOFM & Grade Rules

General Statements -TOFM & Grade Rules GS Tab Category Description Detail Statements

TOFM Finished Dimensions General Statement The finished end item shall conform to the measurements specified in the

Table of Finished Dimensions (TOFM) as defined by the Method of Measure

(MOM).

TOFM Method of Measure General Statement All measurements are taken with garments laid on a flat, clean surface with all folds smooth, being careful not to stretch or distort the garment. All measurements are taken from the front of the garment unless otherwise noted.

9/4/2025 Page 13 of 27

Grade Rules

Code Point of Measure How To Measure Base Tol X Small Small Mediu m Large X

Large

XX

Large

XXX

Large

¨ B0055 HALF CHEST

From side seam folded edge to opposite side seam folded edge across blouse chest in line with pit of armhole (bottom of seam).

24 1/2 3/4 2 2 0 2 2 2 2

¨ B0018.1 1/2 Waist In a straight line, measure at narrowest point of torso between underarm gussets and bottom hem from folded edge to folded edge.

21 3/4 3/4 2 2 0 2 2 2 2

¨ B0021 HALF SWEEP

From side seam folded edge horizontally across to the opposite side seam folded edge with the facing closed at the center front.

20 7/8 3/4 2 2 0 2 2 2 2

¨ ASC002 CENTER BACK LENGTH From below collar to end of hem 29 1/2 1/2 5/8 5/8 0 5/8 3/4 3/4 3/4

¨ A0004.1 1/2 Neck Opening (E) Open garment. Measure from neck edge to neck edge (incl. zipper if applicable) 8 3/4 1/4 1/4 1/4 0 1/4 1/4 1/4 1/4

¨ B0003.1 Across Shoulder (F) From the intersection of the shoulder seam/sleeve seam horizontally across to the intersection of the opposite shoulder seam/sleeve seam.

20 3/4 3/4 1 1/4 1 1/4 0 1 1/8 1 1/4 1 1/8 1 1/8

¨ C0031.1 Sleeve Length- Outseam Measure from shoulder seam down to end of sleeve/cuff opening 24 3/4 1/2 1/4 1/4 0 1/4 1/4 1/4 1/4

¨ TS005 Half Sleeve Opening Measure at bottom of sleeve hem from folded edge to folded edge 4 1/2 1/4 1/4 1/4 0 1/4 1/4 1/4 1/4

¨ E0114.1 Cuff Height In a straight line, measure along cuff side edge from sleeve joining seam to the bottom of the sleeve cuff. 3 1/8 1/4 0 0 0 0 0 0 0

Department of Defense Clothing and Textiles

Style# AR-ETP-24-107

Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

Grade Rule Size Range Alpha Sizes XXS-4XL | Fit Type Unisex

Selected Sizes X Small|Small|Medium|Large|X Large|XX Large|XXX Large

Base Size Medium

Additional TOFM Details

Code Point Of Measure How to Measure Tol Base Size Grade

9/4/2025 Page 14 of 27

Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

General Statements - Inspection Methods Category Description Detail Statements

Inspection Methods In Process Examination General Statement General Statement In process examination shall be made at any point or during any phase of the manufacturing process to determine whether construction details which cannot be examined in the finished product, are in accordance with the requirements specified. Materials and components which contain defects and damages, as defined in the list of defects, shall be removed from production. Any in-process nonconformance remaining in the finished product shall be classified as a defect in accordance with the list of defects.

Inspection Methods Dimensional Examination General Statement General Statement The finished end item shall be examined for conformance to the dimensions specified in Table of Finished Measurements (TOFM) as defined by the Method of Measures (MOM) . Any measurement deviating from dimensions and tolerances specified shall be scored as a measurement defect.

Inspection Methods Visual Examination General Statement General Statement The end item shall be examined for defects in color, shade, design, material, finish, construction, workmanship, marking, and the defects shall be classified in accordance with the list of defects.

Inspection Methods Dimensional Examination General Statement General Statement The finished end item shall be examined for conformance to the dimensions specified in Table of Finished Measurements (TOFM) as defined by the Method of Measures (MOM) . Any measurement deviating from dimensions and tolerances specified shall be scored as a measurement defect.

Inspection Methods In Process Examination General Statement General Statement In process examination shall be made at any point or during any phase of the manufacturing process to determine whether construction details which cannot be examined in the finished product, are in accordance with the requirements specified. Materials and components which contain defects and damages, as defined in the list of defects, shall be removed from production. Any in-process nonconformance remaining in the finished product shall be classified as a defect in accordance with the list of defects.

General Statements - Conformance Category Description Detail Statements

Conformance Inspection Requirement General Statement Samples shall be subjected to Conformance inspections for compliance with design, configuration, workmanship, dimensional and testing requirements. Conformance inspection shall consist of the inspection methods, examinations and tests specified.

Conformance Inspection End Item Sampling General Statement Sampling for inspection shall be performed in accordance with ASQ/ANSI Z1.4. The sample shall be one (1) end item and the lot size shall be expressed in units of end items.

Conformance Inspection End Item Acceptance Criteria General Statement Acceptance quality limits (AQL) as specified in the contract and/or order, except where otherwise indicated.

Quality

General Statements - First Article Category Description Detail Statements

First Article Inspection - Quality

Acceptance Criteria General Statement The presence of defects exceeding AQLs specified in the contract or failure of any testing (end item, material or component) shall be cause for rejection of the first article.

First Article Inspection - Quality

Sampling General Statement The sample size shall be as specified in the contract. The sample unit shall be one finished end item and the lot size shall be expressed in units of end items.

First Article Inspection - Quality

Requirement General Statement Samples shall be subjected to First Article inspection for compliance with design, configuration, workmanship, dimensional and testing requirements. First article inspection shall consist of the inspection methods, examinations and tests specified.

9/4/2025 Page 15 of 27

General Statements - Inspection Methods Category Description Detail Statements

Inspection Methods Inspection Conditions General Statement General Statement Unless otherwise specified in the contract inspections shall be performed in accordance with the test conditions specified in applicable test method documents and as specified by the inspection methods.

Inspection Methods End Item General Statement General Statement Finished end items shall be inspected in accordance with the inspection methods specified and those referenced specifications and standards unless otherwise excluded, amended, or modified in this specification or applicable procurement documents

Inspection Methods Testing End item General Statement General Statement Finished end items shall be examined and tested in accordance with the specified examinations and tests on the end item properties unless otherwise excluded, amended, or modified in this document or applicable procurement documents. End item physical tests apply to the finished end item to include all pre and post treatments, assemblies and operations.

Additional Quality General Statements Category Description Detail Statement

9/4/2025 Page 16 of 27

Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

Material Properties and Testing Requirements are to be found within the Material and Components identified.

End Item Properties and testing are to be found within End Item Testing

GENERAL STATEMENTS - MATERIAL AND COMPONENTS PHYSICAL REQUIREMENT

GS Tab Category Description Detail Statement

Material Properties and Testing Physical Requirements - Material Properties and Testing

End Item General Statement General Statement The end item shall conform to the requirements listed when tested as specified.

9/4/2025 Page 17 of 27

Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

Additional End Item Properties & Testing Requiremnts

Characteristic Characteristic Additional Detail UOM Min/Max Requirements Source Test method Test Method Options

Material Properties Color

End Item Testing

General Statements - End Item Testing Category Description Detail Statements

Physical Requirements - End Item Testing

General Statement The finished end item shall conform to the requirements listed when tested as specified.

End Item Testing

Characteristic Characteristic Additional Detail UOM Min/Max Requirements Source Test method Test Method Options

Dimensional Stability 50 washes, warp %|Percentage Maximum 6.5 American Association of Textile Chemist and Colorists

(AATCC)

AATCC TM150|Dimensional Changes of Garments after Home Laundering|3363|

Dimensional Stability 50 Washes, fill %|Percentage Maximum 20.0 American Association of Textile Chemist and Colorists

(AATCC)

AATCC TM150|Dimensional Changes of Garments after Home Laundering|3363|

Dimensional Stability 100 washes, warp %|Percentage Maximum 7.5 American Association of Textile Chemist and Colorists

(AATCC)

AATCC TM150|Dimensional Changes of Garments after Home Laundering|3363|

Dimensional Stability 100 washes, fill %|Percentage Maximum 20.0 American Association of Textile Chemist and Colorists

(AATCC)

AATCC TM150|Dimensional Changes of Garments after Home Laundering|3363|

Toxicity The finished blouse shall not present a health hazard and shall show compatibility with prolonged, direct skin contact, as specified in 40 CFR §798.2250, Dermal Toxicity, and 40 CFR §798.4100, Dermal Sensitization. Chemicals recognized by the Environmental Protection Agency as human carcinogens shall not be used.

Department of Defense - Internal

ITP6|Toxicity|3363| If dermal toxicity testing is required, it will be conducted in accordance with Title 40 of the Code of Federal Regulations, current editions and applicable sections, which are consistent with OECD tests: Skin Sensitization 406 and Dermal Irritation 404 (https://www.oecd-ilibrary.org/environment/oecd-g uidelines-for-the-testing-of -chemicals-section-4-health-effects_20745788?pa ge=1). Dermal sensitization:

https://www.law.cornell.edu/cfr/text/40/798.4100 Dermal toxicity:https://www.law.cornell.edu/cfr/text/40/798.

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Color Characteristic Characteristic Additional Detail UOM Min/Max Requirements Source Test method Test Method Options

Visual Shade Matching The color and appearance of the end item shall match the standard sample when viewed using the AATCC EP 9, Option C, with a primary light source simulating the spectral quality of average daylight, CIE Illuminant D65, with a color temperature of 6500 (± 200) Kelvin (K) illumination of 100 (± 20) foot candles. Alternatively, the color and appearance of the end item shall match the standard sample with a primary light source simulating artificial daylight, CIE Illuminant D75, with a color temperature of 7500K (± 200) illumination of 100 (± 20) foot candles in lieu of D65. The end item shall also be a good match to the standard sample with a secondary source simulating the spectral quality of incandescent lamplight, CIE Illuminant A, with a color temperature of 2856K (± 200).

American Association of Textile Chemist and Colorists

(AATCC)

AATCC EP9|Evaluation Procedure for Visual Assessment of Color Difference of Textile|3363|

Option C

9/4/2025 Page 19 of 27

Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

Internal Test Procedures

Internal Test Procedures- Style Source Test Method Test method options Test method description

Department of Defense - Internal

ITP6|Toxicity|3363| If dermal toxicity testing is required, it will be conducted in accordance with Title 40 of the Code of Federal Regulations, current editions and applicable sections, which are consistent with OECD tests: Skin Sensitization 406 and Dermal Irritation 404 (https://www.oecd-ilibrary.org/environment/oecd-guidelines-for-the-testing-of -chemicals-section-4-health-effects_20745788?page=1). Dermal sensitization:

https://www.law.cornell.edu/cfr/text/40/798.4100 Dermal toxicity:https://www.law.cornell.edu/cfr/text/40/798.2250

9/4/2025 Page 20 of 27

Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

Defects End Item

Item Defect Category NOs Defect Additional Detail Measurements Major Minor

1 Shirts Material 01 Hole, cut, tear, smash, burn, drill hole, run, needle chew, abrasion damaging the fabric, affecting appearance or serviceability þ ¨

2 Shirts Material 02 Any weakening defect such as smash, multiple float, thin place, drop stitch or loose slub that might develop into hole " þ ¨

3 Shirts Assembly and Workmanship 03 Distorted parts or poor workmanship ¨ þ

4 Shirts Stitching and Seaming 04 Needle chew ¨ þ

5 Shirts Stitching and Seaming 05 Stitches per inch not as specified ¨ þ

6 Shirts Stitching and Seaming 06 Stitching line not starting and/or ending where specified ¨ þ

7 Shirts Stitching and Seaming 07 Seam allowance not as specified ¨ þ

8 Shirts Stitching and Seaming 08 Omitted ¨ þ

9 Shirts Stitching and Seaming 09 Seam and/or stitch type not as specified ¨ þ

10 Shirts Bartacks 10 Omitted ¨ þ

11 Shirts Bartacks 11 Length not as specified ¨ þ

12 Shirts Bartacks 12 Loose and or tight stitch tension ¨ þ

13 Shirts Bartacks 13 Placement not as specified and/or misaligned ¨ þ

14 Shirts Cleanliness 14 Any spot and/or stain on outside that cannot be completely removed with a clean cloth moistened with water ¨ þ

15 Shirts Cleanliness 15 Objectionable odor ¨ þ

Defects

General Statements- Defects Category Description Detail Statement

1 Quality End Item General Statement General Statement The finished end item shall be examined and scored for the defects listed.

9/4/2025 Page 21 of 27

Defects End Item

Item Defect Category NOs Defect Additional Detail Measurements Major Minor

16 Shirts Cleanliness 16 Thread ends on the outside of the garment ¨ þ

17 Shirts Labels 17 Omitted þ ¨

18 Shirts Labels 18 Font size, type and/or color not as specified þ ¨

19 Shirts Labels 19 Label size not as specified ¨ þ

20 Shirts Labels 20 Label not attached and/or finished as specified ¨ þ

21 Shirts Labels 21 Label placement not as specified and/or misaligned ¨ þ

22 Shirts Labels 22 Label not scannable ¨ þ

23 Shirts Labels 23 Label misshaped, distorted, creased, fraying, peeling or delaminating þ ¨

24 Shirts Packaging 24 Any garment not packaged in accordance with the contract or purchase order ¨ þ

25 Shirts Packaging 25 Any additional items included within the purchase order not in part of solicitation ¨ þ

Additional defects Part NOS Defect Major Minor

1 26 Stitches skipped or broken more than 1/4 inch but not more than 1/2 inch (on edge or top stitching when seam is seamed, turned, and stitched) ¨ þ

2 27 Run offs more than 1/2 inch but not more than 1 inch on edge or top stitching if not resulting in open seam ¨ þ

3 28 Seven or more thread ends on the interior of the garment measuring more than 1/2 inch þ ¨

4 29 Barcode not visible on folded, packaged item ¨ þ

5 30 Barcode attachment causes damage to the item. ¨ þ

6 31 Thread color not as specified ¨ þ

7 32 Scissor or knife cut, tear, visible mend, pull, snag or burn þ ¨

8 33 Component part omitted þ ¨

9 34 The edge of any component part required to be forced out having folds of more than 1/8 inch ¨ þ

10 35 Shade variation within a part or between parts ¨ þ

11 36 Dye streak, color not as specified ¨ þ

12 37 Open seam over 1/8 inch þ ¨

9/4/2025 Page 22 of 27

Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

Additional Packaging Details No Description

1 01

Packaging

General Statements- Packaging Category Description Detail Statement

General Statement - Packaging

Defense Logistics Agency (DLA) Troop Support For acquisition purposes, the packaging requirements shall be as specified in the contract or order. When packaging of materiel is to be performed by DoD or in-house contractor personnel, these personnel need to contact the responsible packaging activity to ascertain packaging requirements. Packaging requirements are maintained by the Inventory Control Point’s packaging activities within the Military Service or Defense Agency, or within the military service’s system commands. Packaging data retrieval is available from the managing Military Department’s or Defense Agency’s automated packaging files, CD-ROM products, or by contacting the responsible packaging activity.

2 General Statement - Packaging

General Preservation, packing and marking shall be as specified in the contract.

Additional Packaging General Statements Category Description Detail Statement

9/4/2025 Page 23 of 27

Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

Additional General Statements Category Description Detail Statement

1 General Statements

General Statements

General Statements Category Description Detail Statement comments

1 Distribution Statement A DISTRIBUTION STATEMENT A. Approved for public release. Distribution is unlimited.

Comments, Suggestions or Questions

Combat Capabilities Development Command Soldier Center (CCDC SC)

Comments, suggestions, or questions on this document should be addressed to: Combat Capabilities Development Command Soldier Center, 10 General Greene Ave, Natick, MA 01760-5019

3 Non Government Publications

American Association of Textile Chemist and Colorists

(AATCC)

Document Source Copies of these documents are available online at https://aatcc.org

Non Government Publications

General Statement The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those specified in the solicitation or contract.

Other Government documents, drawings and publications

General Statement The following other Government documents, drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those specified in the solicitation or contract.

Government specifications, standards, and handbooks

General Statement The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.

Other Government documents, drawings and publications

Code of Federal Regulations (CFR) Document Source Copies of these documents are available online at https://www.ecfr.gov

8 Non Government Publications

American Society for Quality (ASQ) Document Source Copies of this document are available online at https://asq.org

9 Non Government Publications

ASTM International Document Source Copies of these documents are available online at http://www.astm.org.

Order of Precedence General Statement Unless otherwise noted herein or in the contract, in the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document however, supersedes applicable laws and regulations unless a specific exemption has been obtained.

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Description All-Range Tactical Clothing (ARTC) - Mesh Undershirt

MIL/CID Number MIL-DTL-32741

Style Status Development

Platform Combat

Environment Cold Weather

End Use End Use Update

Gender Unisex

Enterprise DoD | 01

Service AR | Army

Category APP | Apparel

Sub Category Blouses Shirts Swtrs |

Size Range Alpha Sizes XXS-4XL |

Notes Grid Acquisition Requirement No Acquisition Type Acquisition Requirements

1 01 Scope Title, number, and date of this specification

2 02 Scope National stock numbers (NSNs)

3 03 Scope Classes, sizes, and lengths required

4 04 Quality When first article is required

5 05 Quality When conformance inspection is required

6 06 Quality Applicable Government patterns, drawings, standard samples, Embroidery , artwork and reference standards (including revisions)

7 07 Quality AQLs

8 08 Quality First article sampling and acceptance criteria, including sample size and sample unit

9 09 Quality Conformance inspection criteria

10 10 Quality Materials and components sampling and acceptance criteria

11 11 Quality Materials and components examinations and tests

Notes and Concluding Material

General Statements - Notes Category Description Detail Statement

1 General Statement - Notes General Statement This section contains information of a general or explanatory nature that may be helpful, but is not mandatory

Concluding Material General Statement The activities listed were interested in this item as of the date of publication. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https://assist.dla.mil.

Information Requests Defense Logistics Agency (DLA) Troop Support General Statement For access to information such as specifications, drawings, and standard shade samples of cloth, go to https://www.dla.mil/TroopSupport/ClothingandTextiles/SpecRequest.aspx for DLA’s Troop Support’s Clothing and Textile Specification/Pattern/Drawing request form. Complete the request form and then submit the form.

Request to use equivalent materials or components should be sent to the contracting officer for approval by the military service.

4 NSN General Statement NSN's provided are for informational purposes only.

5 Acquisition Requirements General Statement Acquisition documents should specify the following acquisition requirements. See below:

Known Sources Others Product Code Vendor Comments

1 Peckham Vocational Industries | V197 |

Additional Notes Grid Acquisition Requirement No Acquisition Type Acquisition Requirements

Notes Grid Acquisition Requirement No Acquisition Type Acquisition Requirements

12 12 Quality Toxicity requirements and testing

13 13 Packaging Packaging requirements, additional

14 14 Quality Shade Examination

15 15 Quality End item sampling and acceptance criteria

Known Sources Material Product Code Vendor Material Name Comments

1 Hornwood | HWD | all 3 materials

NSN 8415016968304

Size Medium

Additional Notes add

Item Details Intended End Use The undershirt is part of a base layer set intended for use with the cold weather clothing layering system worn by personnel of the United States Marine Corps.

Keyword listing Extreme cold weather Marine Corps No drip No melt Thermal Underlayer

Comments Fit information. The undershirt should fit close to the body, offering adequate wearing and functional ease without appearing baggy or loose. The undershirt hem should sit at approximately the low hip. The undershirt features a drop shoulder. The armhole should fit comfortably with no restriction.

Concluding Material Project Number 8415-2022-040

Preparing Activity Navy - MC

Review Activities Review Activities

1 Army - AV

2 Army - CR

3 Army - MI

4 Navy - AS

5 Navy - NU

6 Air Force - 03

7 DLA - CT

8 Air Force - 70

9 Navy - CG1

Civilian Agencies Civilian Agencies

Custodian Custodian

1 Navy - MC

2 Army - GL

3 Air Force - 11