Alpinetrek expert Kosta
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Osprey - Viper 13 - Hydration backpack

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  • 2-year warranty
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Attributes & features
Suitable for:
Hydration backpack
Recommended use:
Trail running; Mountain biking;
13 l
210D polyester ripstop; 600D polyester
Carry system:
punched EVA strap system with hydrostatic plate and removable harness
via the breathable carry system
Additional compartments:
Sunglasses compartment; Front zip pocket; Internal pocket for pump and tools; Front mesh pocket
Hydration system:
3 l hydraulics reservoir
550 g
Flashing light attachment; LidLock helmet attachment
Item No.:
Product description
Sure, that emergency snake-bite kit you have is pretty rad. But during your mountain-bike ride, chances are good you’re going to need access to water, an extra layer, and a tire repair patch long before you’ll have to tend to a set of thin puncture wounds on your calf. With the super-comfortable Osprey Viper 13 Hydration Pack on your back, you’ll be able to tote along the day’s essentials and even have some room left over for less-crucial items, like anti-venom.
  • HydraForm reservoir is made with BPA- and PVC-free materials and features a design that squeezes your water supply for easier drinking
  • SpacerMesh back panel provides super-light cushioning for a comfortable fit
  • BioStretch shoulder harness system features mesh-covered foam for superior comfort and small sleeves to hold your energy gel pouches
  • LidLock helmet clip feature allows you to attach your bike helmet to your pack for hands-free storage.
  • Wide variety of organizational pockets keep your tire pump, patch kit, and multi tool in place
  • Side compression straps reduce pack volume if you’re carrying a smaller load
  • Reflective detailing on front panel and a blinker-light attachment loop help keep you visible

    Ask our experts
    Alpinetrek expert Hannes

    +49 7121 70120

    Mo. - Fr. 09:00 - 16:00 (CET)

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