O'Neill Psycho Short Sleeve UV Rashie - Cool Grey The Psycho Short Sleeve UV Rash Vest is a high quality lycra rashie from O'Neill that is built to last. Offering UV Protection U.P.F 50+ and rash protection, the Psycho rash vests are an essential for surfing, swimming, paddle boarding or other water sports where you need maximum performance and flexibility. Designed with a tighter, performance fit they won't cause drag in the water. Features: 6oz Nylon/Poly/Spandex Slim Fit UV Protection U.P.F 50+ Quick Dry Rash Protection Logo Prints