Xcel Men's Kewalos Premium 6oz Long Sleeve Rash GuardPremium 6-ounce, 4-way stretch fabric, and a comfortable, snug "second skin" fit. Tested and UPF rated to block over 98% of UVA/UVB radiation from the sun. FEATURES
Premium 4-way stretch fabric;
lightweight and comfortable, with an extra soft hand.
Maximum Sun ProtectionTested and UPF (UltraViolet Protection Factor) rated to block over 98% of UVA/UVB radiation from the sun.