Helping you stay hydrated and on the mountain rather than in the lodge, the Camelbak SnoBlast Hydration Pack holds 70 oz. of water and features insulated hydration sleeve and tube. Able to carry more than just water, it has plenty of room for a hat, gloves, goggles, and even an extra layer. Antidote 70 L reservoir. 14 turn easy openclose cap. Low profile design. Insulated ProFlow tube. Wide mouth opening for easy filling and cleaning. Therminator insulated harness helps keep your liquids from freezing. Tri zip opening means you can open just the top or splay the entire pack for easy packing. Essentials pocket for carrying phone, keys, and a snack. Goggles pocket. Low profile design is lift friendly.