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Mutant Nimsdai 90

Unisex Climbing

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Unisex 90L mountaineering pack designed and tested by elite mountaineer Nimsdai Purja MBE

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As low as €320.00
size guide
Size Guide
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Manual Pack Sizing Instructions Test

HOW TO FIND YOUR OSPREY PACK SIZE

  1. Locate your C7 vertebrae (the bony bump at the base of your neck)
  2. Locate your iliac crest (your "hip shelf")
  3. Measure the length between the C7 vertebrae and the iliac crest
For all manual pack sizing instructions, visit our sizing & fitting pages.

Men's

Measurements Pack Size
38 - 48.5 cm 15 - 19 Inch SM
46 - 53.5 cm 18 - 21 Inch MD
51 - 60 cm 20 - 24 Inch LG
38 - 51 cm 15 - 20 Inch S/M
46 - 60 cm 18 - 24 Inch M/L
43 – 50.5 cm 17 – 20 Inch S/M (New)
48 - 58.5 cm 19 - 23 Inch L/XL (New)

Women's

Measurements Pack Size
35 - 37.5 cm 14 - 15 Inch XS
38 - 48.5 cm 15 - 19 Inch SM
46 - 53.5 cm 18 - 21 Inch MD
51 - 60 cm 20 - 24 Inch LG
38 - 51 cm 15 - 20 Inch S/M
46 - 60 cm 18 - 24 Inch M/L
33 - 43 cm 13 – 17 Inch XS/S (New)
40.5 – 50.5 cm 16 - 20 Inch M/L (New)

PackSizer 2.0™

PackSizer 2.0™ is an innovative app which uses the camera on your device to match your torso length to the right pack size across Osprey's entire pack range.
download on Apple store download on Google Play store
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YOUR PARTNER IN CLIMB.

Created for Nepalese mountaineer and Osprey Ambassador Nimsdai Purja's historic 2020 winter ascent of K2, this streamlined pack is built to deliver superior load carry and exceptional stability for the most demanding alpine objectives in the world.

 

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.


GUIDE-TESTED
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.



Weight: 2.1KG

Dimensions (CM): 86H 42W 33D

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

Product Description
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.
Specification & Manual

Weight: 2.1 kg

Dimensions (CM): 86H 42W 33D

Fabric: bluesign® approved 210D recycled nylon grid NanoFly, PFC/PFAS-free DWR

Volume: S/M: 88L M/L: 90L

Features

• Removable top lid with zip pocket; FlapJacket and stowaway pocket
• Under-lid rope attachment, adjustable webbing strap
• 4 mm LightWire frame
• Snowshed fabric
• Ridged EVA foam
• Stretch woven mesh over EVA foam Owner's Manual

Frequently Asked Questions

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