• ECWCS GEN III Cold Weather Undershirt for OCP uniforms.
• The jersey knit fabric level-1 of the E.C.W.C.S. System helps provide extra warmth in cold climates.
• Gen III silk weight underwear top is highly breathable, with moisture-wicking properties and features anti-microbial and anti-odor properties which protect against bacteria and bad odors from forming.
• The level-1 underwear top also has a long back tail and thumb-hole sleeves.
• Made in the USA.
• NSN numbers include 8415015476580, 8415016411717, 8415016411719, 8415016411728, 8415016411732 and 8415016411741.