Speedo 7050700 Men's LZR Racer X High Waist Jammer 65% Nylon/35% Spandex FINA Approved The Fastskin LZR Racer Elite 2 series has sophisticated low-drag fabrics and world-leading technologies to maximize performance and racing efficiency featuring Improved LZR Pulse+ Fabric technology - reengineered with 40% more durable water repellency Full body compression fabrics reduce muscle oscillation, contouring the body into an efficient hydrodynamic shape. Fully bonded, ultrasonically welded seams create a smooth surface, reducing skin friction drag by 6% versus sewn seams.Silicone leg grippers ensure a snug, solid fit for confidence in your performance.Speedo branded seam tape.Lightweight, woven fabrics deliver compression without weight.Reflective Speedo logo.Same sizing as LZR Elite Jammer.