The Patagonia Men's Micro D Fleece Pullover is made of 100% recycled polyester microfleece that feels warm and soothing against your skin. It wicks moisture, dries quickly and allows a full range of motion when you're squeezing in a late-afternoon bouldering session or throwing the Frisbee on the beach. The low-profile design includes set-in sleeves for layering comfort, a stand-up collar that protects you from chilling wind, a generous quarter-zip for venting and cleanly finished cuffs and hem.