Product Code: M1122256

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Product Information

The Viper 13 hydration pack provides enough carrying capacity to bring all the necessary gear on a full-day mountain biking, trail running or day hiking adventure. The included 3 litre Hydraulics reservoir and magnetic bite valve attachment keep dehydration at bay, while the Airscape backpanel and die-cut EVA harness provide ventilated comfort, hour after hour, mile after mile.

Spacious enough for walkers, light and stable enough for runners, the Viper 13 Hydration Pack is also sure to win fans of a pedalling persuasion, with its LidLock helmet attachment and organisation sleeves ideally sized for pumps and tools.

FREE STANDARD UK DELIVERY on all orders 27th - 30th November 2015

Product Features

  • Weight: 550g (860g with reservoir)
  • Capacity: 13 Litres
  • Airscape backpanel
  • Die-cut EVA harness
  • 3 litre Hydraulics reservoir
  • ¾ turn On-Off bite valve
  • Compression straps
  • LidLock helmet clip
  • Zipped front pocket with Shove It pocket behind
  • Sunglasses pocket
  • Removable webbing waistbelt
  • Main compartment with organization sleeves
  • Tool pouch
  • Magnetic sternum buckle for bite-valve attachment
  • Full elastic stretch sternum strap
  • Blinker light attachment patch
  • Reflective graphics

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Viper 13 Hydration Pack reviews verified by Reevoo

2 reviews

Reviews from: Sort by:
(9.5 out of 10)
Value for money
Overall rating
Scores 9.5 out of 10 based on 2 reviews
Show more score details
(9 out of 10)

Confirmed purchaser

Water to drink anytime you like
Water tastes of rubber sometimes
Confirmed purchase: 01 April 2015
Published on: 10 May 2015
About the brand


Innovation and Quality

Mike Pfotenhauer established Osprey in 1974 with the ambition to make top quality backpacks for a wide range of outdoor activities. From cycling and climbing, to backpacking and the everyday commute, the entire range of Osprey rucksacks are specifically engineered to be adapted to the challenges they will face. With modern day classics such as the Talon, Osprey has a proud, forty year history of bringing new and innovative designs into the outdoors where they can thrive.

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