Osprey Raven 4 Hydration Lumbar Pack – Deep Fig. Off the back and leading the packOspreys premium mountain bike lumbar includes a 1.5-liter reservoir and features designed to keep you in the saddle. Dual hipbelt pockets grant easy access to snacks and a stretch mesh front pocket keeps kneepads gloves or a light jacket handy. Side compression and a womens-specific fit on the Raven 4 stabilize the pack from techy climbs to the jump line.

• AirScape backpanel with contouring lumbar wrap for maximum stability
• Separate compartment with removable tool roll and large zippered main compartment with reservoir sleeve
• Included 1.5 L Lumbar Reservoir with magnetic hipbelt bite valve and secure hose routing
• Internal goggle pocket key clip and LidLock bike helmet attachment
• Dual zippered hipbelt pockets stretch mesh front pocket dual side compression blinker light attachment and reflective graphics for safety