Speedo’s Flyback is the perfect choice for teams, practice, or fun. Plus, help the environment by choosing a suit made with PowerFLEX Eco! PowerFLEX Eco: 78% Econyl Recycled Nylon/22% Xtra Life LYCRA Spandex Econyl is a nylon fiber made of 100% pre and post consumer nylon yard waste - so it's good for the environment and even better for swimmers! Retains its shape up to 10x longer than traditional swimwear fabrics 3X more compressive than standard PowerFLEX Resistant to chlorine, sagging and bagging