TYR SPORT Men's Zion Hero Splice Jammer Swimsuit 94% polyester/6% spandex Imported Wicking Lining Higher Denier Poly Fiber Durable, Flexible and Comfortable Sun Protection: UPF50+ Wicking Lining Higher Denier Poly Fiber Durable, Flexible and Comfortable Sun Protection: UPF50+ 100% Chlorine Proof