Speedo Men's Xtra Life Lycra Digital Surge Jammer Swimsuit 74% Nylon, 26% Lycra Imported PowerFLEX Xtra Life Lycra fabric lasts 5 to 10 times longer to give you more value for your money Resists bagging, sagging, and the effects of suntan lotion, skin oils, and chlorine Drawstring inner waist and unique 9 thread flat lock stitching for superior fit and feel Jammer styling provides more coverage and greater compression Made by speedo, the world's no 1 swim brand