Osprey Raven 10 Women's Backpack - Purple - 10L Pack - 2.5L Bladder Needs Images Using a patented oval cross-section

Using a patented oval cross-section

and even a CO2 inflator

Cons: All this cutting edge tech and amazing comfort does come at a price so these are a bit more expensive than some other options out there

Aggressive Enduro

Osprey Raven 10 Women's Backpack - Purple - 10L Pack - 2.5L Bladder Needs Images Using a patented oval cross-sectionRide all day with this spacious, premium mountain bike hydration pack and included 2. 5 liter reservoir. Hipbelt pockets on the women's specific Raven 10 grant in motion access to snacks or phone while a winged shoulder harness and airmesh wrap hipbelt keep your ride stable and secure. Bike specific features like a tool roll and sunglasses pocket will delight even the most serious riders. Key Attributes Raven 10 Women's premium mountain bike hydration