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Layer 1: Silkweight Undershirt and Drawers

The LEP layer 1 silkweight undershirt and drawers are intended for wear as a moisture wicking layer of the ECWCS.

LEP Layer 1 silkweight undershirtLEP Layer 1 silkweight drawers

Description of Item

The undershirt has a crew neck, contoured longer tail in back and long sleeves with a thumbhole (to aid in donning as well as adding additional protection to the hand/wrist area).

The drawers have an elastic waistband and access fly.

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

Materials Used

The undershirt and the drawers are fabricated in 100% polyester circular knit plaited jersey, Polartec Power Dry style 9023 that dimensionally wicks moisture/perspiration away from the body. The fabric weighs 3.6 ± 0.4 ounces per square yard.

Specifications

Management Control Numbers

  • Underwear Set, black
    • Small Regular 8415-01-F01-0191
    • Medium Regular 8415-01-F01-0192
    • Large
      • Regular: 8415-01-F01-0193
      • Long: 8415-01-F01-0194
    • X-Large
      • Regular: 8415-01-F01-0195
      • Long: 8415-01-F01-0196
    • XX-Large Regular 8415-01-F01-0197
  • Undershirt, green
    • Small Regular 8415-01-F01-0226
    • Medium Regular 8415-01-F01-0228
    • Large
      • Regular: 8415-01-F01-0230
      • Long: 8415-01-F01-0232
    • X-Large
      • Regular: 8415-01-F01-0234
      • Long: 8415-01-F01-0236
  • Drawers, green
    • Small Regular 8415-01-F01-0227
    • Medium Regular 8415-01-F01-0229
    • Large
      • Regular: 8415-01-F01-0231
      • Long: 8415-01-F01-0233
    • X-Large
      • Regular: 8415-01-F01-0235
      • Long: 8415-01-F01-0237

National Stock Numbers

  • Underwear Set, black (CAGE: 41CT5, part #: B8415-01-F01-0191..7)
    • Small Regular 8415-01-476-6297
    • Medium Regular 8415-01-476-6293
    • Large
      • Regular: 8415-01-476-6280
      • Long: 8415-01-476-6275
    • X-Large
      • Regular: 8415-01-476-6308
      • Long: 8415-01-476-6304
  • Underwear Set, green (CAGE: 41CT5, part #: G8415-01-F01-0191..7)
    • Small Regular 8415-01-476-6523
    • Medium Regular 8415-01-476-6522
    • Large
      • Regular: 8415-01-476-6426
      • Long: 8415-01-476-6422
    • X-Large
      • Regular: 8415-01-476-6527
      • Long: 8415-01-476-6525
  • Undershirt, black; LIN: 05008N [1]
    • Small Regular 8415-01-501-7074
    • Medium Regular 8415-01-501-7075
    • Large
      • Regular: 8415-01-501-7077
      • Long: 8415-01-501-7108
    • X-Large
      • Regular: 8415-01-501-7113
      • Long: 8415-01-501-7114
  • Undershirt, green [2]
    • Small Regular 8415-01-502-4366
    • Medium Regular8415-01-502-4368
    • Large
      • Regular: 8415-01-502-4370
      • Long: 8415-01-502-4371
    • X-Large
      • Regular: 8415-01-502-4373
      • Long: 8415-01-502-4375
  • Drawers, black; LIN: 05009N [3]
    • Small Regular 8415-01-501-6888
    • Medium Regular 8415-01-501-6891
    • Large
      • Regular: 8415-01-501-6892
      • Long: 8415-01-501-6894
    • X-Large
      • Regular: 8415-01-501-6896
      • Long: 8415-01-501-6897
  • Drawers, green [4]
    • Small Regular 8415-01-502-3285
    • Medium Regular 8415-01-502-3287
    • Large
      • Regular: 8415-01-502-3288
      • Long: 8415-01-502-3289
    • X-Large
      • Regular: 8415-01-502-3290
      • Long: 8415-01-502-3292

Notes

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