Speedo Men's Xtra Life Lycra Vortex Splice Brief Swimsuit 74% Nylon, 26% Xtra Life 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 Unique 9 thread flatlock stitching for superior fit and feel Traditional performance brief with 3 inch side panel and inner drawstring waist Made by Speedo, the world's No 1 swim brand