PFC frei

Gravity Expedition 45+

Climbing backpack

Art.No. 3362222-8209
Color corn-teal


870 g
45 + 8 Liter
67 / 3 / 23 (L x W x D) cm


The years of experience and extreme demands of our expedition professionals Gerlinde Kaltenbrunner, Dominik Müller and Kazuya Hiraide were the basis for the minimalist, highly functional Gravity Expedition with bluesign® certified main material. The lightweight pack can be slimmed down even further by removing the Delrin® U-frame or backpack lid if needed. The Light back system is also stripped down to the essentials while allowing you to carry heavy loads comfortably. The extra-light hip fins are also equipped with gear loop, Ice Clipper loop and zippered pocket.

Your optimal companion for

Climbing (5 of 5)
Mountain climbing (5 of 5)

  • Lightweight
  • Delrin® U-frames
  • Height adjustable lid
  • Adjustable sternum belt
  • SOS label
  • Ski carry system
  • Compatible with 3.0 litre drinking system/bag
  • Removal backpack lid
  • Load adjustment straps
  • Two ice axe holders
  • Elasticated inner compartment for storing wet/sweaty clothing, water reservoir, etc.
  • Attachment loops for the helmet holder
  • PFC free

600D PES bluesign®

  • * D stands for denier. This describes the yarn weight. 600D corresponds to 600 grams per 9000 meters.
  • * PES stands for polyester. PES fibres are very tear and abrasion resistant and hardly absorb moisture.
  • * PA stands for polyamide. PA fibres are extremely durable and abrasion-resistant. They are also characterized by high elasticity and low weight.

Top features of the Gravity Expedition 45+




when every gram counts…

Reduced to the essential – you can still carry light to medium loads comfortably with the back system of our lightweight backpacks. The flexible, tensioned Delrin® U-frame provides stability and comfortable load distribution at minimum weight.

PFC frei

PFC free

This deuter product is free of per- & polyfluorinated chemicals. deuter thus reduces the use of environmentally harmful substances that pollute the environment and health.

PFC is used, among other things, as a coating for rain protection, as they have water-, dirt- and grease-repellent properties.

Instead, deuter now uses DWR (Durable Water Repellency) impregnation that is harmless to health and the environment.


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