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  • Hydration system features a 100 fl. oz. reservoir that conforms to back's shape even when full, resulting in a precise, stable and comfortable fit
  • Rigid spine stabilizes the reservoir and doubles as a handle, making it easy to slide it into its dedicated compartment; large mouth makes filling and cleaning easy
  • Hydration reservoir pocket has zippered access that extends onto shoulder strap, letting you remove, refill and replace reservoir and drink tube quickly and with minimal fuss
  • Back panel uses molded foam to create a lightweight, supportive and ventilated contact area across your back
  • Breathable mesh and perforated, molded foam on contoured shoulder straps and full-sized hipbelt offer great breathability and load-carrying comfort
  • Sternum strap has a magnetic attachment for keeping bite valve accessible
  • Large zippered main pocket has dividers to make it easy to organize your gear, food and other essentials
  • Stretch mesh front pocket works great for stashing extra gear or water bottles
  • Top zippered pocket has an internal key pocket and is lined with a soft, easy-to-clean fabric that helps keep sunglasses from getting scratched
  • Quickly attach a helmet to the Raptor 10 with the LidLock™ helmet clip; bungee on the exterior of the pack allows easy adjustment of the LidLock feature
  • Bottom compression straps help stabilize pack and contents
  • Removable, roll-up tool pouch stores in its own zippered compartment at bottom of pack, giving you quick and convenient access to your tools for mid-ride adjustments or fixes
  • Zip pockets on hipbelt stow small tools or energy foods
  • Reflective trim increases visibility in low light
  • Osprey Raptor 10 hydration pack sports a BPA- and PVC-free reservoir that does not retain tastes or odors and features an antimicrobial treatment that deters bacterial growth


View all Osprey Hydration Backpacks

REI membership


Best Use Mountain Biking
Frame Type Internal Frame
BPA Free Yes
Gear Capacity (L) 10 liter
Gear Capacity (cu. in.) 610 cubic inches
Weight 1 lb. 6 oz.
Fits Torso 17-21 inches
Fits Waist/Hips Unavailable
Material(s) Ripstop nylon
Frame Material HDPE/aluminum
Number of Exterior Pockets 5 + main compartment
Hipbelt Yes
Bite Valve Shut-Off Switch Yes
Quick Disconnect Tubing Yes
Wide-Mouth Opening Yes
Dimensions 19 x 9 x 7 inches
Gender Men's
Liquid Capacity (fl. oz.) 100 fluid ounces
Liquid Capacity (L) 3 liter
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