These Underwear Bottoms are Level-1 part of ECWCS (Extended Cold Weather Clothing System) which provides extra warmth in cold climates.
Features:
- Level 1 Of The ECWCS
- Silk Weight Underwear Bottoms Are 100% Polyester And Wick Away Moisture
- Anti-Microbial Properties Help Protect Against Bacteria
- Anti-Odor Prevents Bad Odors
- Features An Elastic Waistband And Access Fly
- Pairs With ECWCS Level-1 Top