Crafted for elite performance, the Speedo Women's Fastskin Solid Hyperspark Open Back Tech Suit Swimsuit delivers compression, flexibility, and freedom of movement to help swimmers compete at their peak. Features Flexible knitted fabric Flatlock seams designed for fast and comfortable racing Strategically placed dual lining to provide optimal range of motion and low-level compression for core and legs Flexible low-profile comfort straps allow full range of movement in the shoulders and arms Open back style for great freedom of movement 12U approved Details Fabric: 79% Recycled Nylon, 21% Lycra Xtra Life Elastane Chlorine Resistant: No Back Style: Open back Fit: Competition Country of Origin: Imported