Solid Leaderback One Piece Team Navy One Piece Swimsuits Speedo Women's Club Training Printed Leaderback One Piece Green Yellow Speedo Girls Tropical Fuse Leaderback One Piece Black Blue Speedo Girls Tropical Fuse Leaderback One Piece Black Blue. Girls Endurance+ Leaderback One Piece with; Round neckline Front lined for modesty Embroidered logo detail Leaderback allows for a wide range of shoulder movement Chlorine resistant thread for durability & longevity Made from: 53% Polyester 47% PBT Polyester (Endurance +) A classic, this much loved style is a kit bag essential, Speedo's popular medalist suit features a smaller back key hole for added support and a medium cut leg for comfy swim sessions. Super durable and built to last, it's made from our exclusive Endurance+ fabric for 100% chlorine resistance.