WARNING! This product will melt when exposed to extreme heat or open flames, posing a risk of serious injury where melted product comes into contact with skin!. Lightweight, anti-pick, anti-pill materials add to durability and help maintain a clean finish. Advanced moisture management technology keeps you cool, comfortable, and focused. Anti-odor technology prevents the growth of odor-causing microbes to keep your gear fresher, longer. Smooth flatlock seams prevent chafing. Tactical stealth logo allows you to wear this T-shirt under your uniform. 3.5 oz. Polyester. Imported.