The Patagonia Men's Cap Cool Long Sleeve Trail Polo is an ultrasoft, quick-drying, quick-wicking performance polo made of 100% recycled polyester with HeiQ® Pure odor control. Fair Trade Certified. Features and Specifications Ultra-Comfortable, Quick-to-Wick FabricMade of 100% recycled polyester spun jersey with HeiQ® Pure odor control Set-in Sleeve ConstructionSet-in sleeve construction with underarm gussets for chafe-free comfort and range of motion Hidden PlacketModernized collar and hidden placket Locker LoopLocker loop makes it easy to hang dry Tagless DesignNo tags at neck for itch-free comfort Side Vents HeiQ® Pure Odor ControlHeiQ® Pure odor control keeps things fresh Supporting the People Who Made This ProductFair Trade Certified™ sewn, which means the people who made it earned a premium for their labor Country of OriginMade in Vietnam. Weight190 g (6.7 oz) Materials4.4-oz 100% polyester (heathers: 50% recycled; stripes: 86% recycled) spun jersey with HeiQ® Pure odor controlFabrics are certified as bluesign® approvedFair Trade Certified™ sewn Patagonia Men's Cap Cool Trail Polo Shirt - Short Sleeve Quick Dry Polo