Description of The North Face Hydrogen Jacket Mother Nature does not work around your busy schedule so when you head out the door to get your exercise wherever it may be you need a breathable jacket that will stand up to the varying conditions. As part of their Flight Series collection The North Face Hydrogen jacket’s ultra-light nylon rip-stop fabric and mesh panel underarms maximize durability and breathability during intense aerobic activities. Features: Avg Weight: 812 g (2.9 oz) Length from Center Back: 24" Fabric: shell a: 20D 40 g/m2 (1.2 oz/yd2) 100% nylon ripstop with PU kiss coat Fabric: shell b: 63 g/m2 (1.9 oz/yd2) 100% polyester knit mesh Performance fit Ultralight nylon ripstop fabric with small mesh panels for breathability Reflective graphic and logos Napoleon chest pocket Innovative roll-and-tie stow system with elasticized loops and toggles Elasticized cuffs and hem