Gen III Silk Weight Underwear Bottoms are level 1 of the E.C.W.C.S. system. These underwear bottoms are highly breathable, complete with moisture-wicking properties to keep you dry. Anti-microbial and anti-odor protection keep the bottoms fresh by keeping bacteria and bad odors from forming. The silk-weight underwear bottoms have an elastic waistband for a comfortable fit as well as an access fly. Gen III Silk Weight Bottoms are great for layering with other ECWCS items for extreme warmth in cold climates.

NSN numbers include 8415015478674, 8415015478675, 8415015478683, 8415016410885, 8415016410905 and 8415016410911.