High performance swimwear with a stylish and dynamic design Discover these extremely durable and chlorineproof boys jammers that offer longlasting performance in the pool Arena MaxLife Eco fabric maximum chlorine resistance and extreme durability UPF 50 UV protection quick drying properties at least 50 of the polyester is recycled perfect for intensive training Designed for intensive swimmers this swim jammer measures 177 inches at the sides and is equipped with front lining elastic waistband and inner drawstring for maximum adjustability and comfort Boys jammer bottoms feature a sleek and conservative silhouette that offers maximum coverage and support in a lowdrag design for optimal speed and hydrodynamics Ideal for both competitive and regular swimmers who swim frequently in the pool NCAA and NFHS compliant maintains superior softness durability and longlasting performance