The Osprey Women's Raven 10 Hydration Pack is stable, comfortable, and specifically designed with mountain bike challenges in mind. If you want a pack that doesn't bounce all over the place, then you'll love the shoulder straps on this pack, they are shaped like wings and naturally curve when you resume your natural riding position. Enjoy the AirScape suspension system and backpanel that keep your bag close to your body while allowing for dynamic body movement and unmatched comfort and ventilation. This pack comes with an integrated 2.5-liter reservoir that keeps you hydrated, and a dedicated compartment at the bottom of the pack holds a Tool Roll that conveniently stores everything from mini-pumps to tire levers and more. When you're out for an all-day ride or when your ride unexpectedly turns into an all-dayer, you need the Osprey Women's Raven 10 Hydration Pack, that carries everything without weighing you down.