Mutant Nimsdai 90

As low as €245.00 Regular Price €350.00
30% off
All Mighty Guarantee International

All Mighty Guarantee

Sustainable design


Mutant Nimsdai 90
Mutant Nimsdai 90


No mountaineering pack has been put to task quite like the Mutant Nimsdai 90. Created for Nepalese mountaineer Nirmal "Nims" Purja MBE and his team for their historic 2020 winter ascent of K2, one of the world's most demanding mountains, it pushes the limits of what an alpinist's pack is capable of. With the same attention to safety and comfort as the rest of the Mutant series and a massive capacity for gear, conquer the world's greatest peaks with superior fit, form and function. Our commitment to performance doesn't compromise on sustainability—this pro-level pack is constructed with bluesign® approved recycled fabrics, delivering excellent durability in a lightweight and low-impact package.
  • Removable top lid with zip pocket; FlapJacket and stowaway pocket
  • Two under-lid rope attachments, adjustable webbing strap
  • Snowshed fabric backpanel
  • Two-buckled ice-tool attachment slots
  • SR-buckled upper and lower side compression straps for bulky item attachment.
  • Removable helmet carry net
  • Dual deep side wand/snow-picket pockets
  • Front foam-reinforced shield pocket for crampons or snowshoes
  • Dual side ski attachment loops
  • Reinforced gear attachment loops
  • Lightweight, glove friendly buckles
  • Strippable features for minimal carry
  • Internal hydration sleeve
Mutant Nimsdai 90 details tab image.
Special Edition
Created for Nepalese mountaineer Nirmal "Nims" Purja MBE and his team upon a historic 2020 winter ascent of K2.
Alpine-Specific Features
Dual ToolLocks, rope carry, snowshed backpanel, glove-friendly buckles and strippable features.
Developed and tested by athletes on the first winter ascent of K2.
Safety First
A narrow profile, close-to-body carry and Osprey's superior fit makes for efficient and ultimately safer movement in the mountains.
  • 4 mm LightWire frame
  • Snowshed fabric
  • Ridged EVA foam
  • Stretch woven mesh over EVA foam


bluesign® approved 210D recycled nylon grid NanoFly®, PFAS-free DWR


bluesign® approved 210D recycled high tenacity nylon, PFAS-free DWR


bluesign® approved 600D recycled high tenacity nylon, PFAS-free DWR


Commit every single day with @osprey