Gen III Level I Silk Weight Underwear Tops are part of the ECWCS (Extended Cold Weather Clothing System) which provides extra warmth in cold climates.
- 4 oz 100% Polyester Jersey Knit Fabric
- Level-1 Of The E.C.W.C.S. System
- Highly Breathable
- Moisture Wicking
- Anti-Microbial
- Anti-Odor Defense
- Undershirt Features: Long Back Tail, Thumbhole Sleeves
- Ideal For Outdoor Activities For A Base Layer
- Color: Desert Sand
- Sizes:S-M-L-XL-2X
- Brand: Rothco
