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Engineered with strength and balance in mind, this 38L unisex climbing pack is constructed using lightweight NanoFly™ and Robic fabrics for superior durability.

The Mutant 38 is a true workhorse. It is lightweight and extremely durable with the capacity to carry your rack, rope, and other essentials comfortably. It is the ideal size for climbing multi-pitch routes with the lid removed and the waist belt tucked away to not interfere with your harness and have easy access to your gear while climbing.

Conquering multi-pitch ascents and facing tough alpine conditions are made easier with the Mutant 38. Designed alongside experienced guides and athletes, this close-to-body fit has been through rigorous testing to ensure maximum safety and stability in any condition. With updated colors, fabrics, and features the latest version is even superior than before! Our team chose to use lightweight recycled NanoFly and Robic fabrics to reduce our environmental impact without compromising its durability. The Mutant family proudly stands at the forefront of innovation in mountaineering technology thanks to these robust updates.

  • Removable webbing gear attachment straps
  • Front panel daisy chain loops, compatible with Voile straps
  • Three-point haul system
  • Snowshed fabric back panel
  • Dual ToolLocks with bungee tie-offs
  • Internal hydration sleeve
  • Lightweight, glove-friendly buckles
  • Rope attachment/internal compression
  • Removable top lid with zip pocket; FlapJacket and stowaway pocket
  • Removable, multi-position helmet carry net
  • Reinforced A-frame ski carry
  • Quick-release upper and lower compression straps
  • Dual hip belt gear loops and ice gear carry loops
  • Reverse-wrap hip belt
  • Removable Atilon frame sheet, dual aluminium stays


  • Weight: 1.2 kg
  • Dimensions (CM): 68H 30W 26D
  • Fabric: bluesign® approved 210D recycled high tenacity nylon, PFC/PFAS-free DWR
  • Volume: S/M: 36L M/L: 38L


SIZING CHART HERE - click the link for the sizing chart.


Unisex Pack Size
Measurements 38 - 51cm / 15 - 20 Inch S/M
46 - 60cm / 18 - 24 Inch M/L