Made for having fun in the water! The extremely durable, chlorine-proof and stylish Logo Graphic Swim Jammers for boys from the arena Performance line are 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 arenas MaxLife fabric contains at least 50% recycled polyester from PET bottles. Plus the production process of the fabric was optimized to save energy, reduce CO2 emissions and minimize water usage. Finished with a comfortable front lining, the adjustable internal drawstring guarantees an excellent fit. Side length: 36 cm. The fabrics OEKO-TEX STANDARD 100 certification means it has been tested for harmful substances and is harmless to human health and the environment.