speedo women's prism racer flyback swimsuit (30, red) speedo get an edge in the pool in a swimsuit that performs. this printed style is engineered from earth-friendly powerflex eco fabric offering optimal compression and resistance to chlorine, sagging and bagging. finished with a flyback design that delivers support and increased range of motion, this suit is as functional as it is fashionable. powerflex eco fabric: eco-friendly meets performance-enhancing in our newest innovative fabric – the powerflex eco. made with 78% econyl, a nylon fiber made of 100% pre and post-consumer nylon yarn waste, powerflex eco retains its shape up to 10x longer than traditional swimwear fabrics. it’s also resistant to chlorine as well as sagging and bagging. plus, it offers twice the strength and 4x the compression of standard fabrics. powerflex eco builds on the greatness of the original powerflex and even boasts additional features that lift this fabric to another level. it’s 3x more compressive and 30% more resistant to fiber breakage in chlorine, making it perfect for any swimmer looking for an edge. powerflex eco – good for the environment, even better for swimmers.