Columbia Men's Terminal Tackle Short Sleeve Shirt 100% polyester Omni-Shade UPF 50 sun protection Omni-Wick advanced evaporation Machine Wash Cold Gentle, Wash Separately, Do Not Bleach, Tumble Dry Low, Remove Promptly, Iron Low No Steam, Do Not Use Fabric Softener, If Present Do Not Iron Decal, Do Not Dryclean El Salvador