Gen III ECWCS Level I: Lightweight Undershirt and Drawers - CIE Hub
Sand - ECWCS Generation III Silk Weight Pants - Galaxy Army Navy
Milliken Level 1 Base Layer Thermal Bottoms, Sand Tan [Genuine Issue]
Rothco Gen III Silk Weight Underwear Top – Troops Military Supply
Gen III ECWCS Level I: Lightweight Undershirt and Drawers - CIE Hub
MILITARY TAN SILKWEIGHT /Polartec Shirt /Ecwcs/Nsn 8415-01-538-7787 /Sz Ll/New $24.95 - PicClick
Milliken Base Layer Level 1 Thermal Undershirt, Sand Tan
ECWCS Gen III Level 1 Cold Weather Silkweight Drawers USGI Underwear – Bradley's Surplus
Rothco Gen Iii Silk Weight Bottoms, Black, Small : Clothing, Shoes & Jewelry