The Men's Nike Swim Hydrastrong Tie Dye Brief provides minimal coverage and long lasting performance. Features Internal front lining Nike Hydrastrong fabric for long-lasting durability Interior drawcord Flat seams Details Fabric:100% Polyester Care:Hand wash cold seperately after each wearing. Non-chlorine bleach, line dry, do not iron, do not store wet Chlorine Resistant:Yes Fit:Competitive Adjustable:Yes Country of Origin:Imported