Stay hydrated and prepared on-the-go without adding extra weight with this hydration pack from CamelBak, designed to stow 2 liters of water in a minimalistic design thats slim enough to wear over or under a jacket. * 290 g/10 oz pack weight * 38-53 cm/15-21 in torso fit range * 1L gear capacity **Features:** Includes a Crux Reservoir water bottle for easy hydration, water-repellant back panel, drinking tube that zips into an insulated sleeve in the shoulder strap to protect your water supply from the elements, secure zippered pocket, adjustable sternum straps **Why We | CamelBak Zoid Hydration Mountain Pack 2L at Free People in Blue Mist/Black