Osprey Raven 10 Women'sA women's version of the excellent mountain biking hydration pack. The carrying system is sized and shaped specifically for female users. It comes with Osprey's 2.5-liter Hydraulics LT hydration reservoir, complete with hose and bite valve. The pack includes a dedicated tool roll to keep hex keys and other tools organizedmaking it easy to pull out your entire repair kit at once. - Carry system designed for women - Airscape back panel flexes with your movements and provides excellent ventilation - Shoulder straps and hip belt are ergonomically shaped for cycling - ErgoPull hip belt straps tighten easily by pulling forward - Hip belt pockets - Internal pocket with key clip - Front stretch mesh pocketperfect for stashing a lightweight windbreaker - Soft-lined eyewear pocket, large enough to fit ski goggles if needed - Dedicated hydration sleeve with its own hose port - LidLock helmet holderan oval plastic clip that fastens your helmet