The Quantum Jacket shows no weakness. Tough, Surface 3-layer exterior fabric is burly and waterproof but also breathable. Which means it'll keep you protected and dry no matter the weather on Glory Bowl or Loveland Pass. It packs small, can be easily layered to find the ideal combination for all temperatures, and it travels well, making it suitable for backcountry or resort skiing wherever the snow is falling. Asymmetrical chest zippers store all your gadgets and can be accessed with a backpack on.