ArmourStorm fabrication is 100% waterproof and breathable, with fully taped seams. 10k/10k Rating. Durable, stretchy, subtly-textured twill panels on exterior with smooth taffeta drop liner. ColdGear Infrared uses a soft, thermo-conductive inner coating to absorb and retain your own body heat. Helmet compatible hood with back zip expander so it lies against your head, helmet or not. ColdGear cuffs with thumbholes for seamless integration with gloves. Mesh-backed core zips for strategic ventilation that doesn't hang up on the pit. Secure chest audio pocket with interior headphone escape. Map pocket with built-in, removable chamois goggle wipe. Forearm pass pocket, and goggle pocket. Stretch powder skirt and in-pocket hem adjusters. D-ring near hem.