7.2 oz., 88% polyester, 12% spandex;A quality essential to have on hand for workout-friendly warmth, with a streamlined fit and polished details. The Glyde Quarter Zip is an excellent layering piece for those times you need a little more coverage, thanks to warming yet breathable MARBLED JERSEY. Zip it up all the way for maximum insulation or leave the quarter zip open to let a little air in when you need it.; Thumbholes; Fitted silhouette; 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;