The Bidart Shortsleeve UPF 50 Sun Shirt Skin offers natural movement and UPF 50 UV protection. With elbow-length sleeves for necessary protection and a boardshort connect. Made from 79% REPREVE® recycled polyester and 21% elastane blend as part of our O'Neill Blue product range. Please refer to Our Ocean Mission page for more information about the materials used in O'Neill Blue products.