Rash X Vests are an integral part of any wetsuit users wardrobe, used to add comfort under a wetsuit or to protect you from harmful UV rays when you have the suit rolled down or when your just playing on the beach. Short-sleeved, high necked, and close-fitting all Rash X vests use our exclusive Xtend U.P.F 50+ material which means that you'll enjoy great comfort and unrestricted range of movement as well as being protected from any harmful rays. The Xtend material is fully breathable, so it will allow heat and moisture to escape from your body. Get Covered Up!