Layer 1: Lightweight Undershirt and Drawers
The undershirt and the drawers are intended for wear as a moisture wicking layer of the ECWCS.
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.
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.
Specifications
Management Control Numbers
| Underwear Set | ||
|---|---|---|
| Regular | Long | |
| Small | 8415-01-F01-0191 | |
| Medium | 8415-01-F01-0192 | |
| Large | 8415-01-F01-0193 | 8415-01-F01-0194 |
| X-Large | 8415-01-F01-0195 | 8415-01-F01-0196 |
| XX-Large | 8415-01-F01-0197 | |
National Stock Numbers
- Set
- Small-Regular: 8415-01-476-6297
- Medium-Regular: 8415-01-476-6293
| Undershirt | Drawers | |||
|---|---|---|---|---|
| Regular | Long | Regular | Long | |
| Small | 8415-01-501-7074 | 8415-01-501-6888 | ||
| Medium | 8415-01-501-7075 | 8415-01-501-6891 | ||
| Large | 8415-01-501-7077 | 8415-01-501-7108 | 8415-01-501-6892 | 8415-01-501-6894 |
| X-Large | 8415-01-501-7113 | 8415-01-501-7114 | 8415-01-501-6896 | 8415-01-501-6897 |