OSPREY Viper 13 Hydration Pack

£72.00£90.00(Save 20%)

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The Osprey Viper 13 Hydration Pack is completely trail ready, with a ventilated AirScape backpanel, LidLock™ helmet attachment and 2.5L Hydraulics™ LT reservoir compatible. As well as boasting all of the active features expected from a hydration pack, the Viper 13 also features a large capacity across several pockets for maximum load balance.

Product code: 200348

Suggested for you


  • A large, hydration ready backpack from Osprey
  • Biostretch™ harness - ventilated strapping maximises cooling
  • AirScape™ backpanel - channels air where back meets pack for optimised ventilation and breathability
  • LidLock™ helmet attachment
  • Reflective accents
  • 2.5L Hydraulics™ LT Reservoir included - large capacity bladder for storing water
  • Stretch pocket on harness
  • Internal hydration sleeve - secures bladder in place
  • Internal organiser - separates internal contents
  • Front compression pocket
  • Bike light attachment point
  • Magnetic bite valve - lockable to prevent leakage
  • Removable waist strap
  • Removable webbing hipbelt
  • Side compression straps
  • Sternum strap buckle
  • Stretch mesh side pockets
  • Weight: 0.58kg
  • Maximum dimensions: 45L x 23W x 18D cm
  • Capacity: 13 litres
  • Recommended activity - running / trail running / cycling
Running, Cycling
1 x Harness Stretch Pocket, 1 x Front Compression Pocket, 2 x Stretch Mesh Pockets

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FREE Standard delivery Within 5 working days on orders £80 or over. All other orders charged at £4.95.

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FREE Click & collect Within 5 working days on orders £30 or over. All other orders charged at just £1.00.

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UK delivery

Next Day delivery Order Up to 6pm for delivery the next day - from £5.95

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International delivery

From £4.99 To over 200 countries worldwide. Some restrictions apply.

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