Bonded Sherpa: 100% polyester, 8.9 oz/ydStretch Nylon: 82/18 nylon/elastaneInternal draft flapFull-zip front closureVertical-zippered chest pocket with stylized Spyder grommetInseam pockets with rubber Spyder zip closureStylized front and back yoke seamsDebossed Spyder neck tape & internal locker loopHigh-definition rubberized Spyder wordmarkRaised silicone Spyder Bug patch