Speedo Men's Pro LT Relaunch Jammer Swimsuit 85% Polyester, 15% Spandex Imported Jammer silhouette provides great coverage Designed with stretchy fabric for great shape retention Front gusset enhances mobility New Pro lt fabric is perfect choice for swimmers and water Lovers Provides superior support and comfort at a great value New pro lt fabric is perfect choice for swimmers and water lovers Provides superior support and comfort at a great value Drawstring inner waist and unique flat lock stitching for exceptional fit and feel Jammer styling provides more coverage and greater compression Made by speedo, the world's premier aquatics brand