Hike to your heart's content with this long-sleeve shirtPolyester construction wicks away sweatOmni-Shade technology provides UPF 40 sun protectionAnti-odor treatment inhibits the growth of odor-causing bacteriaVented design keeps cool air circulating throughRoll-up sleeves with tab holdersMaterial : polyesterFit : regularCenter Back Length : 30inStyle : button upPockets : 2 chest flapAnti-Odor : yesUPF Rating : 40Manufacturer Warranty : 1 yearGoto Next Products:Mens Columbia Silver Ridge Lite Plaid Shirt Phoenix Blue DVL890SK