Speedo Big Boys' Youth Rapid Splice Jammer Swimsuit 74% Nylon/26% Lycra Imported 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 Waist sized with drawstring inner waist and unique flatlock stitching for superior fit and feel Jammer styling provides more coverage, better compression, and UV sun protection Made by Speedo, the world's #1 swim brand