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WE SAY... The multi award-winning Viper range has all the quality and features you expect from Osprey but a little easier on the wallet. 
WE SAY... The multi award-winning Viper range has all the quality and features you expect from Osprey but a little easier on the wallet. 
OSPREY

2016 OSPREY VIPER 13 HYDRATION PACK

£67.50 £75.00 10% off
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
Earn Rewards
When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

14 Day No Quibble Returns

Twelve50 Bikes conform to the Distance Selling Regulations, which are designed to protect you when buying items by Mail Order. We offer a flexible returns policy and are happy to accept items back for a refund or exchange if they don’t fit, you’ve ordered the wrong things, the items are damaged or faulty upon receipt or you simply don’t like what you’ve ordered.

Returns or exchanges

There is no need to contact us before you make a return unless you think that our help and advice may avoid you having to return the goods (in the case of a fitting problem etc)

  • Goods must be returned within 14 days of receipt
  • Goods must be in original packaging
  • Goods must not be fitted or used.
  • Goods and packaging must be clean, as new in a saleable condition.

Faulty, Damaged or Broken

All goods purchased from Twelve50 Bikes are coved by a full warranty. The duration of this warranty is at least 1 year but some manufacturers offer extended warranty. Generally speaking, warranties cover manufacturing faults and defects but do not cover damage caused by crashing, abuse, general wear and tear etc. If you feel that the product you have purchased from Twelve50 Bikes has developed a fault then please contact us before returning goods as many problems may be solved without you incurring postage costs. If the goods need to be returned:


  • Goods should be accompanied with covering letter

Please be honest when dealing with us, we will try our best to resolve any problem you have as it is in our interest to have a happy customer!

Order Errors

Believe it or not we do make mistakes on the odd occasion! If we have sent you a part which is different to what is listed on your invoice we will be happy to make an exchange and pay your first class postage costs for returning the item.

  • Goods must be returned within 14 days of receipt.
  • Goods must be in original packaging.
  • Goods must not be fitted or used.
  • You will have to pay the post office to return the goods but we will refund these costs to your card or send you a cheque for the value.
  • We can only refund the cost of 2nd Class Royal Mail or Standard Parcel for larger items. These are both standard services at the Post Office and should arrive within a few days.
  • You may send goods back to us using Priority or Guaranteed services but we can only refund the approximate 2nd class postage cost.
  • Goods must be accompanied with a covering letter.

Returns Address

Twelve50 Bikes
102 Main Street
Frodsham
Cheshire
WA6 7AR

If you have a question about a return or exchange please email us at: info@twelve50bikes.com or telephone us on 01928 898011

2016 OSPREY VIPER 13 HYDRATION PACK

Season:2016

Brand:OSPREY

Code:557016

We love Osprey packs here at Twelve50. Their fit, quality and attention to detail are second to none and it's no surprise that they have been a big staff favourite since we opened. 

The Viper series sits just below the Raptor in Osprey's bike range and is packed with the features you'd expect despite being easier on the pocket. 

High-energy activity requires keeping hydrated. That’s why the Viper backpack comes equipped with an integrated 2.5L Hydraulics™ LT Reservoir, so you can push yourself to the limit. The reservoir is accessed via an asymmetric zip for quick and easy refills. The reservoir incorporates 2 chevron welded baffles to help maintain shape when full and limit sloshing from the water. This also makes it so much easier to refit the bladder to the pack, even when it's full of liquid. We also solved the ‘wandering hose’ issue by placing a magnet in the pack sternum strap and bite valve. This holds everything neatly in place when not needed; yet ensuring quick and easy access when it is.

The ventilated AirScape™ back panel and BioStretch™ harness keep you cool in hot conditions whilst still offering flexibility for movement without restriction. Our unique LidLock™ attachment provides a quick and secure attachment point for your helmet without taking up space inside your pack. Gear and bike tools are easily organised and carried within the quick access internal compartments. The front compression pocket provides an ideal space for bulky additional items or used as a handy place to stash wet items on the go. Lower side compression means that your load is secure over the roughest of terrain. A removable webbing hipbelt allows you to shed extra weight if you’re really counting the grams.

Reflective graphics and LED light attachment help to keep you visible for when the weather turns or night falls!

Technical Information
  • Biostretch™ ventilated harness
  • AirScape™ backpanel with foam ridges for ventilation
  • LidLock™ bike helmet attachment 
  • Reflective graphics
  • 2.5L Hydraulics™ LT Reservoir included
  • Stretch pocket on harness 
  • Front zippered pocket
  • Internal hydration sleeve
  • Internal key attachment clip
  • Internal organiser for bike specific tools and spares
  • Large front compression pocket
  • LED light attachment point
  • Magnetic lockable bite valve to prevent leakage
  • Removable 20mm webbing waist strap
  • Removable webbing hipbelt
  • Side compression straps
  • Sternum strap buckle with magnet
  • Stretch mesh side pockets
  • Weight : 0.58 kg
  • Maximum dimensions : (cm) 45 (l) x 23 (w) x 18 (d)
Sizing Information
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