The Hydro Trail Pack 15 pairs built-in hydration with compact, convenient cargo space. Its 3 liter reservoir lets you carry enough water for serious adventures, while the large main compartment, front organizer, and side stretch pockets provide room for gear. A mesh suspension carrying system complete with hip belt, sternum strap, and side compression keeps this pack secure and balanced. Features: - 3L ALPS hydration reservoir - Lightweight 200D nylon double ripstop fabric - 3D mesh suspension - Fleece-lined sunglass pocket - Front organizer pocket - Front stretch pocket expands for helmet - Side compression and stretch side pockets - Removable waist belt and sternum strap - Reflective details - Includes rain cover - Weight: 2 lbs. 7 oz. - Capacity: 953 in3 / 15L