Osprey Mutant 38 Pack
Fine-tuned for vertical ice and steep terrain, the streamlined Osprey Mutant 38 pack secures your gear and fits close to the body for more efficient movement in the mountains.




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- Updated with lightweight, recycled NanoFly™ and Robic fabrics for heightened durability and lower environmental impact than virgin materials
- Dual ToolLocks™ with bungee tie-offs provide quick and easy access to your ice tools
- Reinforced A-frame ski carry; rope-attachment carry system with internal compression; removable multiposition helmet carry net
- Webbing gear attachment straps are removable; front panel daisy chain loops are compatible with Voile straps (not included)
- Quick-release upper and lower compression straps; lightweight, glove-friendly buckles
- Reverse-wrap hipbelt; dual hipbelt gear loops and ice gear carry loops
- 3-point haul system
- Removable top lid with zip pocket; FlapJacket and stowaway pocket
- Snowshed fabric back panel; stretch woven mesh over EVA foam
- Internal hydration sleeve (reservoir not included)
- Developed with the help of local guides and athletes; honed over years of abuse in extreme conditions
Imported.
View all Osprey Climbing PacksBest Use | Climbing |
---|---|
Bag Style | Backpack |
Frame Type | Internal Frame |
Gear Capacity (L) | S/M: 36 liters M/L: 38 liters |
Gear Capacity (cu. in.) | S/M: 2,198 cubic inches M/L: 2,319 cubic inches |
Hipbelt | Yes |
Hipbelt Pockets | Yes |
Fits Torso Length (in.) | S/M: 14-17 inches M/L: 17-21 inches |
Fits Waist/Hips | S/M: 26-45 inches M/L: 28-50 inches |
Material(s) | Main: 210-denier high-tenacity recycled nylon (bluesign®-approved); accent and bottom: 210-denier recycled nylon grid NanoFly (bluesign® approved) |
Frame Material | Removable Atilon framesheet |
Number of Stays | 2 aluminum stays |
Suspended Mesh Back Panel | Yes |
Pack Access | Top |
Number of Exterior Pockets | 1 + main compartment |
Raincover Included | No |
Dimensions | 30 x 14 x 12 inches |
Gender | Unisex |
Weight | S/M: 2 lbs. 8.3 oz. M/L: 2 lbs. 11 oz. |
Sustainability | Contains materials that meet the bluesign® criteria Contains recycled materials |