ECWCS Level 2 Gen III Mid-Weight Drawers Underwear USGI – Bradley's Surplus

ECWCS Base II Military Generation III Mid-Weight Drawer Waffle Thermal Bottom - SGT TROYS

Cold Weather Clothes For All Outdoor Activities – Bradley's Surplus

Army ECWCS - The Extended Cold Weather Clothing System – Bradley's Surplus

Army ECWCS - The Extended Cold Weather Clothing System – Bradley's Surplus

GEN III COLD WEATHER MID-WEIGHT DRAWERS ECWCS Level 2, Desert Tan, XLARGE / REG

Made by Rothco. The jersey knit fabric level-1 of the E.C.W.C.S. System helps provide extra warmth in cold climates. Rothco's silk weight underwear

Rothco GEN III ECWCS Silk Weights Thermal Shirt Underwear Top

ECWCS Level 2 Gen III Mid-Weight Drawers Underwear USGI – Bradley's Surplus

GEN III COLD WEATHER MID-WEIGHT DRAWERS ECWCS Level 2, Desert Tan, XLARGE / REG

Army Surplus Genuine Issue Cold Weather Clothing and Field Gear – Bradley's Surplus