UNDER ARMOUR STUNT 2.0 SHORTS - BOY'SFEATURESSmooth, lightweight, fast-drying fabric for superior performance. UPF 30 protects your skin from the sun's harmful rays. Material wicks sweat dries really fast. Anti-odor technology prevents the growth of odor-causing microbes. Half-back elastic waistband with external draw cord. Wordmark graphic down left legTECH SPECS100% PolyesterElastic closureMachine WashSmooth, lightweight, fast drying fabric for superior performanceUPF 30 protects your skin from the sun's harmful rays