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Mutant 52 Osprey Ascent Bag
Mutant 52 Osprey Ascent/Climbing Bag
The Mutant 52 Osprey is a versatile, versatile, high-volume backpack dedicated to all-season climbing and climbing.
Intended for practitioners who wish to carry a lot of equipment, it has many specificities for winter, a padded back to repel snow, an effective attachment system for ice axes, a removable flap and a ski holder.
• Anti-snow rear panel design (foam type)
• Belt profile suitable for wearing a harness
• Innovative ToolLock™ ice ax attachment system for quick and easy attachment
• Compression strap under the flap that can be used as a rope attachment
• Zipped opening/closing
• Removable HDPE frame with T6061 aluminum rod
• Zipped net-type pocket for small accessories (keys, personal belongings)
• Compartment for the water bag
• Belt loops for gear
• Adjustable sternum strap with emergency whistle
• Side ski rack
• Possibility to remove the cap to lighten the bag
• Completely waterproof closure without the flap thanks to the FlapJacket system
• Top pocket for carrying a helmet
• Retractable belt if needed
• Expandable front pocket for probe
• Weight: 1580g (size M/L) / 850g without underwire, top flap and belt
• Volume: 52 L (size M/L)
Ideal for climbing, ski touring, high mountains, ...
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Data sheet
| Volume | size S-M: 50 L / size M-L: 52 L |
| Weight | size S-M: 1540 g / size M-L: 1580 g |
| Dimensions | 74 (l) x 56 (w) x 30 (d) cm |
| Materials | 420HD Nylon Packcloth |
| Manufacturer reference | 552711 / 552712 |
More info
The Mutant 52 is the bag with the largest volume in the range. The bag is versatile, it allows you to carry a lot of equipment and offers the possibility of lightening it for quick shopping. To do this, simply remove the frame, the lumbar belt and the upper flap. The bag weighs only 850 grams after modification.
The Mutant 52 Osprey has the following specificities:
• Fully waterproof flap
• Mesh helmet compartment
• Side ski rack
• ToolLock™ ice ax attachment system 
• Hydration reservoir compartment with hose passage
• Compression strap / rope attachment
• Zipped mesh pocket under the flap
Mutant 52 Osprey bag specifics:
Help with choosing the size:
