BARN ALPHA SHELF Gen III ECWCS Level 1 Ninja Suit Silk Weight Thermal Black Night Ops Bottom Pants All Sizes SIZE: SMALL/REGULAR MEDIUM/REGULAR LARGE/REGULAR LARGE/LONG X-LARGE/LONG CONDITION: EXCELLENT USED CONDITION Features: Base Layer: Worn next to skin by itself or in conjunction with other levels for added insulation and to aid in the transfer of moisture. The GEN III ECWCS Lightweight Cold Weather Undershirt and Drawers are designed to provide warmth without weight. Constructed with Polartec® Power Dry® and Milliken material, this next-to-skin layer is highly breathable, wicks moisture away from the skin and dries fast. Flat-locked seams and cover-stitched hems have been added to reduce chaffing and increase comfort during movement.