The Centennial Scouts BSA Uniform Shorts are designed to offer a functional and convenient land-to-water option, functioning as both uniform shorts and swim trunks. These Scout Youth Uniform Shorts are made from 100% nylon Supplex, a durable, athletic fabric that is both lightweight and quick-drying. The fabric also offers anti-microbial protection along with complete moisture management. These uniform shorts feature deep front pockets as well as cargo pockets and a waterproof pouch to carry all your essentials. They include a nylon mesh lining to accommodate swimming and have a UPF rating of 50. Youth size M equates to 26″ waist.