The Under Armour UA Mania Boardshorts are HYDRO ARMOUR: gear with everything you need for the water, built right in. Part Of The HYDRO ARMOUR Collection. UA Storm technology repels water without sacrificing breathability. Salt chlorine resistant materials help prevent fading wear in the water. Anti odor technology prevents the growth of odor causing microbes. UPF 30 protects your skin from the suns harmful rays. Quick dry construction. Ultra secure waistband. Secure back pocket with internal bungee loop for keys, etc. 21 outseam. 5.5 oz. polyester. Fuller cut for complete comfort. Import.