O'Neill Youth Basic Skins UPF 50+ Long Sleeve Sun Shirt Elastane,Polyester Skin Cancer Foundation Recommended Product; UPF 50+ Ultraviolet Protection Perfect For Surfing, Swimming, Paddle Sports, Boating, And Beach Days Comfortable Yet Durable 6oz Polyester/Spandex Construction Minimal Seam Placement For Maximum Rash Protection Slim Fit: Fits Close to Body, But Is Not Tight