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Details

  • 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/handle stabilizes the reservoir, making it easy to slide it into its dedicated compartment; large mouth makes filling/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
  • Low-profile padded mesh back panel and mesh shoulder straps offer next-to-body comfort; sternum strap has a magnetic attachment for keeping bite valve accessible
  • Large zippered main pocket with tool organization sleeves and a mesh pocket is ideal for carrying pumps, bike tools and tubes
  • Front zippered pocket has additional mesh pockets for more organizational options; key clip secures keys
  • Stretch mesh front and side pockets work great for stashing extra gear or water bottles for quick, easy access
  • Quick-access top zippered pocket is lined with a soft, easy-to-clean heat-embossed fabric that helps keep sunglasses or other fragile items from getting scratched
  • Quickly attach a helmet to the Viper 13 with the LidLock™ helmet clip; bungee on the exterior of the pack allows easy adjustment of the LidLock feature
  • Shove-it pocket can be cinched down to secure bulky items like a jacket
  • Top and bottom side compression straps help stabilize pack and contents; removable webbing waistbelt helps stabilize pack
  • Reflective trim increases visibility in low light
  • Osprey Viper 13 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

Imported.

View all Osprey Hydration Backpacks

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Specs

Best Use Mountain Biking
Frame Type Frameless
BPA Free Yes
Gear Capacity (L) 13 liter
Gear Capacity (cu. in.) 793 cubic inches
Weight 1 lb. 4 oz.
Fits Torso 17-21 inches
Fits Waist/Hips Unavailable
Material(s) Ripstop polyester/polyester
Number of Exterior Pockets 4
Hipbelt Yes
Bite Valve Shut-Off Switch Yes
Quick Disconnect Tubing Yes
Wide-Mouth Opening Yes
Dimensions 20 x 9 x 8 inches
Gender Men's
Liquid Capacity (fl. oz.) 100 fluid ounces
Weight - Metric 0.55 kilogram
Liquid Capacity (L) 3 liter