The stylish and extremely durable arena Swimsuit Fireflow Challenge Back is perfect for regular and competitive swimmers. The highly chlorine resistant Eco MaxLife fabric with integrated UPF50+ UV protection is extremely quick-drying and long-lasting. This eco-friendly evolution of arena`s MaxLife fabric contains at least 50% recycled polyester, obtained from PET bottles. The open back in combination with thin straps and high cut leg provide maximum freedom of movement, excellent feel of water and reduced drag. Equipped with comfortable front lining. Features: Durable and Quick-drying Swimsuit with eye-catching look arena MaxLife Eco fabric: Maximum chlorine resistance UPF 50+ UV Protection Perfect for intensive training Open Challenge Back for maximum freedom of movement and reduced drag High Cut Leg Front Lining Ideal for regular and competitive swimmers 51% Recycled Polyester, 49% Polyester