Osprey Raptor 10 Hydration Pack Review Singletracks Mountain Bike News Osprey Raptor 14 Hydration Pack 2.5L Cedar Green Osprey Raptor 10 Hydration Pack evo Osprey Raptor 10 Hydration Pack One Size Black Howler Bike Park. Ride all day with this spacious, premium mountain bike hydration pack and included 2. 5 liter reservoir. Hipbelt pockets on the Raptor 10 grant in motion access to snacks or phone. A winged shoulder harness and airmesh wrap hipbelt keep your ride stable and secure, even on gnarly descents, and bike specific features like a tool roll and sunglasses pocket will delight even the most serious riders. Features Stretch mesh front pocket for quickly stashing extra gear Zippered pocket inside main compartment with key clip Stretch mesh zippered hipbelt pockets provide on trail access for small items Hydration sleeve with direct zip access and hose path for easy loading Included Osprey Hydraulics 2. 5 L LT Reservoir Separate compartment with a removable tool roll to keep tools accessible and organized Bike tool organization with room for e bike battery and charger in main compartment Sunglasses pocket with room for goggles Upper and lower compression straps LidLock bike helmet attachment Blinker light attachment Reflective graphics for safety