Tatonka Bison 90+10

Tatonka Bison 90+10

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Trekking backpack for heavy loads with the optimised X1 carrying system. The flagship of the Tatonka trekking backpacks is available in a 75-l and a 90-l version. For the 2017 season, the Bison for loads over 25 kg will have an even more efficient X1 carrying system. New materials have helped to reduce the weight without restricting its performance, and the three-dimensional hip flaps fit better against the body and distribute the weight even more efficiently over the pelvic area. The all-round features are obligatory for a backpack of this weight range, whereas the design with the organic cut and in the subtle, rustic colours adds bonuses.


  • X1 Carrying System
  • Snow guard with two drawstrings under the lid
  • Divided main and bottom compartments
  • Fixation for hiking poles or ice axes
  • Two access points for load control straps
  • Height adjustable chest belt
  • Special construction whereby hipbelt-fixation is re-directed to allow for single-handed adjustment
  • Compression straps on sides
  • Handles front, back and on the bottom
  • Strong No.10 zipper
  • Lockable zipper slider
  • 3D zipped front opening
  • Height adjustable lid with gear loops
  • Lid compartment with key holder
  • Hydration system compatible
  • Bottom drawn high at the sides with all-round compression straps
  • Spacious side pockets
  • Front compartment with zipper
  • Gear loops on the front
  • First Aid Compartment (Contents not included)

Technical Datas

Measurements: 84 x 36 x 27 cm
Volume: 90 l
Weight: 3,20 kg
Carrying system 1: X1-System
Fabric 1: CORDURA® 500 den
Fabric 2: T-Square Rip
Fabric 3: T-Snow Crust
Fabric bottom: CORDURA® 500 den

Highend for heavy loads. The X1 carrying system is specially designed for carrying heavy loads over 25 kg. The special x-shaped construction (1) directs part of the load horizontally to the specially padded hip strap (2) thus transferring the load from the back to the hips. This means that the weight can be transported over much longer distances. The anatomically positioned and very comfortable hip strap (2) , the load control straps (3) and the soft, ergonomic shoulder strap (4) can be easily adjusted and allow the carrying system to be adapted to the perfect fit. A rubberised lumbar pad (5) and the back padding above it with its concave shape (6) ensure stability and that the rucksack sits perfectly against the back.

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