Type: Short Sleeve Rashguard. Fit: Performance Fit. UV Protection: 50 UPF sun protection. Made from 85% Polyester and 15% Elastane. Product Code: EBYWR03010-. This rash vest offers excellent UV protection with a UPF rating of 50+ to keep you safe from the sun's harmful rays. The performance fit ensures comfort and freedom of movement, whether you're surfing or enjoying other water sports. The blend of polyester and elastane provides durability and flexibility.