The Mens Blocked Relaxed Long Sleeve Rash Vest is a great long sleeve men's rash vest for a long day in the sun or surf, made using a durable and smooth poly elastane and chlorine friendly material, meaning it will keep its structure, shape and performance even when worn in chlorine-filled swimming pools. This rash vest is cut to be slightly looser creating a relaxed fit for enhanced comfort and has been laboratory tested and certified to have a 50+ UPF rating
