Speedo Men's Endurance+ Razor Dot Jammer Swimsuit 50% Polyester/50% PBT Textured Polyester Imported Jammer swimsuit in Endurance+ fabric featuring contrast-print side panels, inner drawstring, and logo at left leg opening Four-way stretch technology for shape retention Made to resist bagging, sagging, and the effects of suntan lotion, skin oils, and chlorine