Carhartt Men's 102352 Base Force Extremes Lightweight Bottom - Large Regular - Black FastDry with 37.5 Technology makes this Carhartt's fastest drying gearTagless Rugged Flex technology for ease of movementComfortable elastic waistband with Carhartt logo Fights odorCarhartt Force Extremes labeling printed on front Gusset at inseam for comfort and easy movementReplaces 101825 Smooth flatlock seams enhance comfort4 Ounce, 51% Polyester, 49% Cocona 37.5 Polyester