Columbia Men's Speedhike Crew Long Sleeve Tee Polyester 65% / Cotton 35% Imported 65% cotton/35% polyester heathered jersey Omni-Wick advanced evaporation Omni-Shade UPF 15 sun protection Machine Wash Warm Gentle, Non-Chlorine Bleach When Needed, Tumble Dry Low, Remove Promptly, Iron Medium, Do Not Use Fabric Softener, If Present Do Not Iron Decal, Do Not Dryclean Sri Lanka