Gen III ECWCS Level I: Lightweight Undershirt and Drawers - CIE Hub

The undershirt and drawers are designed to be worn next to skin by itself and to transfer moisture from the skin to the outside of the fabric where it spreads rapidly for quicker evaporation.

Gen III ECWCS Level I: Lightweight Undershirt and Drawers - CIE Hub

Generation III Extended Cold Weather Clothing System - CIE Hub

New Level 1 L1 Cold Weather Light Weight Drawers Coyote Pants Size

NWT Undershirt Light Weight Tan Cold Weather GEN III Small Regular

USGI ECWCS Polartec Power Dry Silkweight Gen III Level 1 Thermal Undershirt Sand (as1, Alpha, s, Regular, Regular) at Men's Clothing store

Gen III ECWCS Level II: Midweight Shirt and Drawers - CIE Hub

NWT Undershirt Light Weight Tan Cold Weather GEN III Small Regular

NWT Undershirt Light Weight Tan Cold Weather GEN III Small Regular

ECWCS Gen III Underwear and Silkweight

ECWCS Bottoms [Level-1]

Gen III level 7 ECWCS PrimaLoft® + EPIC Pants - 2643

Polartec Silk Weight Thermal Top U.S. Made Military Issue

Tru-Spec 2064 3.7oz. Performance Plus Polyester Plaited Jersey GEN-III ECWCS Level-1 Base Layer Top - United Uniform Distribution, LLC

Polartec Silk Weight Thermal Pant Bottom ECWCS Military Issue U.S. Made