Columbia Men's Silver Ridge Long Sleeve Shirt 100% nylon basketwaeve 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, Do Not Use Fabric Softener, If Present Do Not Iron Decal, Do Not Dryclean India