Details Combining two of Patagonia's favorite materials, Micro D and Houdini, Patagonia created a lightweight fleece that provides everyday warmth and comfort. Fair Trade Certified™ sewn. Material Body: 5.7-oz 100% recycled polyester velour lightweight fleece. Collar and pocket: 1.2-oz 100% recycled nylon ripstop with a PFC-free DWR finish (durable water repellent coating that does not contain perfluorinated chemicals). Fair Trade Certified™ sewn Fit Regular fit Details Half-zip fleece pullover with zip-through stand-up collar for warmth; exterior of collar is trimmed with recycled nylon from the Houdini family for added wind protection Set-in sleeves provide chafe-free comfort and a wide range of motion; cleanly finished cuffs and hem feel smooth and soft on the skin Left-chest patch pocket has a zippered closure for security Skin-friendly elasticized spandex binding reinforces bottom hem and sleeve cuffs for all-day comfort Fair Trade Certified™ sewn, which means the people who made it earned a premium for their labor Weight 284 g (10.01 oz) Patagonia Microdini 1/2 Zip Pullover Men's