Columbia Men's Silver Ridge SS Shirt,Hydro,XXL 100% Supplex nylon Omni-Wick advanced evaporation Omni-Shade UPF 15 sun protection Machine Wash Cold Gentle, Wash Separately, Do Not Bleach, Tumble Dry Low, Remove Promptly, Iron Low, Do Not Use Fabric Softener, If Present Do Not Iron Decal, Do Not Dryclean India