Osprey Mutant 52 Litre Climbing / Mountaineering Backpack
Osprey
Your most committing alpine rock and ice pursuits demand a pack that's up for the challenge. The Mutant 52, with its dialed-in features and expansive capacity, is here to answer the call. Tested and developed by local guides and athletes in some of the harshest conditions, the Mutant 52 has evolved into a formidable mountaineering pack for big objectives. If you're planning to spend days in alpine conditions and high elevations, you need the comfort, stability and capabilities of a Mutant. New colors, advanced fabrics and refined features make the latest iteration even more formidable than its predecessor. The whole Mutant family benefits from the addition of lightweight, recycled NanoFly® and robic fabrics for impressive durability and lower environmental impact than virgin materials.
Features
- Removable webbing gear attachment straps
- Front panel daisy chain loops, compatible with Voile straps
- Three-point haul system
- Snowshed fabric backpanel
- 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 side wand/snow-picket pockets
Key Fabrics used:
-
MAIN:bluesign® approved 210D recycled high tenacity nylon, PFAS-free DWR
LINING: bluesign® approved 210D recycled nylon grid NanoFly®, PFAS-free DWR
BOTTOM: bluesign® approved 450D recycled polyester, PFAS-free DWR
Specifications
Load Range
9 - 23 kg
Volumes and Weights
US and International weight and volume specifications
Size | liter | kg. |
S/M | 50 |
1.462 |
M/L | 52 |
1.542 |
Dimensions
Dimensions are shown as length (height) x width x depth
Size M/L
CM: 76 x 35 x 30
Sizing and Fitting of your Osprey Pack

Mutant 52 Litre Backpack | Small/Medium | Medium/Large |
Back Length | 15-19"/38-48cm | 18-22"/46-56cm |
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