The LEP layer 2 midweight undershirt and drawers are intended for wear as an insulation layer of the ECWCS.

Description of Item

The undershirt has a low bulk, fold over collar, contoured longer tail in back, long sleeves and a neck to chest zipper opening to allow ventilation.

The drawers have an elastic waistband and access fly.

All joining seams are flat locked construction to reduce chaffing and improve comfort during movement.

Materials

The undershirt and the drawers are fabricated in 100% polyester double knit interlock, Milliken Visa style 696374 to wick moisture/perspiration away from the body. The fabric weighs 5.65 ± 0.25 ounces per square yard.

Specifications

• Undershirt: A-A-59358
• Drawers: A-A-59327

Management Control Numbers

• Underwear Set, black
  • Small Regular: 8415-01-F01-0198
  • Medium Regular: 8415-01-F01-0199
  • Large
    • Regular: 8415-01-F01-0200
    • Long: 8415-01-F01-0201
  • X-Large
    • Regular: 8415-01-F01-0202
    • Long: 8415-01-F01-0203
  • XX-Large
    • Regular: 8415-01-F01-0204
• Undershirt, green
  • Small Regular: 8415-01-F01-0238
  • Medium Regular: 8415-01-F01-0240
  • Large
    • Regular: 8415-01-F01-0242
    • Long: 8415-01-F01-0244
  • X-Large
    • Regular: 8415-01-F01-0246
    • Long: 8415-01-F01-0248
• Drawers, green
  • Small Regular: 8415-01-F01-0239
  • Medium Regular: 8415-01-F01-0241
  • Large
    • Regular: 8415-01-F01-0243
    • Long: 8415-01-F01-0245
  • X-Large
    • Regular: 8415-01-F01-0247
    • Long: 8415-01-F01-0249

National Stock Number

• Underwear Set, Black (CAGE: 41CT5, part #: B8415-01-F01-0198..0203)
  • Small Regular: 8415-01-476-6228
  • Medium Regular: 8415-01-476-6224
  • Large
    • Regular: 8415-01-476-6223
    • Long: 8415-01-476-6218
  • X-Large
    • Regular: 8415-01-476-6237
    • Long: 8415-01-476-6227
• Underwear Set, Green (CAGE: 41CT5, part #:G8415-01-F01-0198..0203)
  • Small Regular:
  • Medium Regular: 8415-01-476-6355
  • Large
    • Regular: 8415-01-476-6354
    • Long: 8415-01-476-6349
  • X-Large
    • Regular: 8415-01-476-6397
    • Long: 8415-01-476-6396
• Undershirt, Black; LIN: YY1807 ^[1]
  • Small Regular: 8415-01-501-7145
  • Medium Regular: 8415-01-501-7144
  • Large
    • Regular: 8415-01-501-7401
    • Long: 8415-01-501-7404
  • X-Large
    • Regular: 8415-01-501-7402
    • Long: 8415-01-501-7403
• Undershirt, Green ^[2]
  • Small Regular: 8415-01-502-3321
  • Medium Regular: 8415-01-502-3322
  • Large
    • Regular: 8415-01-502-3324
    • Long: 8415-01-502-3328
  • X-Large
    • Regular: 8415-01-502-3325
    • Long: 8415-01-502-3341
• Drawers, Black; LIN: YY1806 ^[3]
  • Small Regular: 8415-01-501-6858
  • Medium Regular: 8415-01-501-6863
  • Large
    • Regular: 8415-01-501-6864
    • Long: 8415-01-501-6865
  • X-Large
    • Regular: 8415-01-501-6868
    • Long: 8415-01-501-6869
• Drawers, Green ^[4]
  • Small Regular: 8415-01-502-3560
  • Medium Regular: 8415-01-502-3566
  • Large
    • Regular: 8415-01-502-3568
    • Long: 8415-01-502-3562
  • X-Large
    • Regular: 8415-01-502-3564
    • Long: 8415-01-502-3565

References

• http://www.millikenmilitary.com/products/Pages/baselayers.aspx#OPS

Notes

1. ↑ http://ciehub.info/References/www.logsa.army.mil/pub/psissues/636/636-52-53.pdf
2. ↑ ditto
3. ↑ ditto
4. ↑ ditto