• Osprey Viper 3 Hydration Pack

        • $68.99 68.99
        • RRP $82.49
        • Save 16%
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Osprey Viper 3 Hydration Pack

When you're squeezing in a quick ride after work, Osprey's Viper 3 is the perfect size. The suspension is designed for moving light and fast.

A foam frame sheet spreads weight across a ventilated mesh back panel for lightweight comfort. The BioStretch™ shoulder harness provides a contoured fit and the webbing hip belt is removable to shave ounces. If you end up carrying extra weight, top compression straps lend extra load stability.

It allows you to access gear in the main compartment via a zippered front panel. You can slip small items into the harness pocket or stash a layer in the front fabric shove-it pocket for quick access. 

Bike-friendly features include a Hydraulics™ LT 2.5 litre reservoir with magnetic bite valve retention, internal bike pump storage loops, and Osprey's innovative LidLock™ helmet attachment system.


  • Materials: Main: 210D Poly Honey Comb; Accent: 420HD Pack cloth; Bottom; 420HD Pack cloth
  • Upper Side Compression Straps - Dual upper side compression straps help stabilize the load
  • Front Shove-It Pocket - Front panel shove-it pocket with zippered organisation pocket helps keep gear accessible and organised
  • LidLock™ Helmet Attachment - An elasticated LidLock™ helmet attachment system provides storage for your helmet
  • Blinker Light Attachment - The blinker light attachment strap found near the base of the front panel of the pack allows for quick light attachment for high visibility in the dark
  • Hydration Compartment - Hydration sleeve with direct access zip offers fast loading. Hydraulics™ 2.5L LT reservoir included
  • Harness Pocket - Stretch mesh harness pocket provides easy access to energy snacks and other quickly needed items
  • Dimensions: 17x8x6"" (HxWxD)

Buy Osprey Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery cost $9.99
  • Delivery toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


  • Colour: Wasabi Green, Blaze Orange, Black
  • Gender: Male

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