Our FINA-approved Endurance®+ High Waisted Jammer is part of our medal-winning Fastskin collection. Built for competing, its low-profile flat lock seams reduce irritation, and its 4-way stretch technology ensures comfort, allowing you to focus on your race. Plus, a unique asymmetric leg means you'll stand out on the blocks. It’s designed to last and withstand everything your race day swim sessions throw at it. Features: Fastskin Endurance+ High Waisted Jammer 53% Polyester 47% PBT Unique asymmetric leg guarantees you’ll stand out on the blocks 100% chlorine resistant, so your swimsuit won’t degrade in the swimming pool. Flat lock seams - Low profile flat lock seams reduce irritation allowing you to focus on your race Freedom to move – 4 ways stretch technology for comfort and softness. Endurance+ fabric retains its shape and resists fading longer than any other swim material. FINA APPROVED