Speedo Men's Endurance+ Zee Wave Brief Swimsuit 50% Polyester, 50% Pbt Textured Polyester Imported Speedo exclusive endurance and is our longest lasting and bestselling fabric to give you more value for your money Resists bagging, sagging, and the effects of suntan lotion, skin oils, and chlorine Traditional performance brief with 3 inch side panel and inner drawstring waist Inner drawstring waist and four-way stretch technology provides a body hugging fit, great shape retention, and soft comfort Made by speedo, the world's premier aquatics brand