Enjoy your training in style! arena’s Men’s Solid Team Swim Jammer from the arena Performance line is ideal for both competitive and regular swimmers who swim frequently in the pool. This swim jammer’s sleek and conservative silhouette offers coverage from mid-waist to above-the-knee and provides support in a low-drag design for optimal speed and hydrodynamics. It features arena’s most advanced and longest-lasting fabric, the highly chlorine-resistant MaxLife Eco 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. Furthermore, the production process of the fabric was optimized to save energy, reduce CO² emissions and minimize water usage. Designed for intensive competitive swimmers, this swim trunk for men and boys measures 17.7 inches at the sides and is equipped with front lining, elastic waistband and inner drawstring for maximum adjustability and comfort. NCAA and NFHS compliant. The main fabric of the product has the OEKO-TEX® STANDARD 100 Certification. Every component of the STANDARD 100 by OEKO-TEX® labeled fabric has been tested for harmful substances and the article therefore is harmless for human health.