Duofold Men's Midweight L/S Crew With Moisture Wicking cotton-blend Imported base-layer-underwear closure Machine wash cold with like colors. use only non-chlorine bleach when needed. no fabric softener. tumble dry low. do not iron. 60% Cotton, 40% Polyester Texture Cold weather, low-impact activities Moisture control Machine wash cold with like colors. use only non-chlorine bleach when needed. no fabric softener. tumble dry low. do not iron. India