The 30 UPF fabric of our Long-Sleeved Rash Guard keeps the sun from sizzling your skin and paddle rash from threatening your session. With a slim neckline, wide underarm panels and ergonomically placed seams. Made from a silky-soft fabric blend of 84% recycled polyester, 16% spandex, in solid colors that match our swimwear and board shorts. Formfitting.