Performance, style and sustainability - all in one! Discover this extremely durable, chlorine-proof and stylish women's Airbrush Challenge Back Swimsuit from the arena Performance line. It is ideal for both competitive and regular swimmers who swim frequently in the pool. The highly chlorine-resistant MaxLife Eco fabric with integrated UPF 50+ UV protection is extremely quick-drying and long-lasting. This eco-friendly version of arena's MaxLife fabric contains at least 50% recycled polyester from PET bottles. Plus, the production process was optimized to save energy, reduce CO2 emissions and minimize water usage. The open back, thin straps and high-cut leg provide maximum freedom of movement, excellent feel of the water and reduced drag. The fabric's OEKO-TEX® STANDARD 100 certification means it has been tested for harmful substances and is harmless to human health and the environment.