Columbia Men's Jollyollie Board Woven Short polyester 100% polyester Omni-Shield advanced repellency lower panels Omni-Shade UPF 50 sun protection 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 China