The Dolfin Women's Platinum2 Knee Tech Suit Swimsuit is built for speed. The compression fabric conforms to the body to create an aerodynamic and streamlined effect in the water. The suit also allows full range of motion with durable stitched seams. For the ultimate racing attire, choose the Platinum2 Knee Suit technical suit. FINA Approved Features Women's tech suit. Keyhole back. High neckline. Compressive fit. Allows full range of motion while racing. Engineered to combined compression, strength, and the optimum body position. Micro stretch woven technical fabric. Stretch woven Teflon coating. Flatlocked, stitched seams. Imported. Fabrication 70% Nylon / 30% Elastane.