Stingray Australia Plus Size Rash Guard Swim Shirt For Big Men - Large Sizes 3XL to 6XL This Plus Size swim shirt is an elbow-length, sun protective, rash guard shirt. Italian-made, Chemical free, Chlorine-resistant and Salt Water resistant Fabric. Comforatble, easy care fabirc offers maximum 50+SPF/UPF sun protection. Sizes 3XL to 6XL. See Sizing Information below. Designed in Australia by Stingray Australia, one of the leaders in sun protective clothing.