Part of the arena Team Line collection, inspired by our swimming champions and designed for swimming federations. The arena Team Women's Swimsuit Challenge Back is ideal for regular swimmers and competitive athletes. Made from extremely chlorine-resistant material that protects the skin from sun exposure, it is quick-drying and highly durable. The open back design combined with thin straps and a high leg cut provides optimal freedom of movement, excellent water feel, and a flattering look. Solid color with the arena logo prominently displayed on the front. Equipped with comfortable front lining. Every component of the Standard 100 by OEKO-TEX has been tested for harmful substances in OEKO-TEX certified materials, ensuring the product is harmless to human health. The testing is conducted by independent OEKO-TEX partner institutes based on a comprehensive criteria catalog.