7.2 oz./yd²., 88/12 polyester/spandex; Made with MARBED JERSEY fabric that will keep you cool and dry; Superior stretch and quick drying technology make it an obvious choice as your #1 warm but not too warm layer; Fitted silhouette; Quarter-zip with collar; Thumbhole on cuffs; Glyder logo at center back neck and left hip hem; Over the past 4 years, Glyder has partnered with Eden Reforestation Projects to restore forests on a massive scale by planting trees in various nations around the world;