Osprey Mutant 38 Men's Technical Mountaineering Backpack with Snowshed Backpanel Blue Flame Size S/M

Osprey Mutant 38 Backpack

The 665390 (0810165740624) is a professional grade mountaineering hardware unit engineered to provide high fidelity equipment distribution and integrated mobility oversight within a durable Blue Flame industrial design. Driven by high performance Atilon framesheet architecture and specialized dual aluminum stays, this system utilizes a 36-liter volume configuration to manage data intensive alpine climbing multitasking and high frequency ice ascent workflows with total fluidity. The hardware features specialized snowshed backpanel technology and integrated ridged EVA foam synchronization, providing a clear and precise technical workspace for optimized mechanical productivity and collaborative hardware oversight across diverse rugged wilderness, vertical ice faces, and professional mountain environments. Equipped with specialized dual ToolLock™ ice axe technology and integrated reinforced A-frame ski carry synchronization, the system ensures rapid responsiveness and stable performance for complex movement infrastructures requiring secure local equipment processing and consistent structural availability via a specialized Small/Medium (S/M) ergonomic interface. Housed in a durable 630 x 300 x 260 mm high density 210D recycled high-tenacity nylon chassis with specialized PFAS-free DWR water-resistant protocols, the unit includes professional grade harness-compatible hipbelt gear loops and glove-friendly buckle interfaces for superior signal integrity during critical long range technical operations. Featuring specialized strippable components for weight optimization and a specialized high-speed internal hydration sleeve interface for high speed technical utility, this reliable hardware serves as a sophisticated centerpiece for any high performance professional infrastructure requiring robust structural integrity and efficient equipment delivery.

Technical Specifications

- Model: Mutant 38

- Brand: Osprey

- EAN: 0810165740624

- Size: Men's S/M

- Product Year: 2026

- Product Type: Technical Mountaineering / Climbing Backpack

- Volume Capacity: 36 Liters (S/M specific volume)

- Main Material: bluesign® approved 210D recycled high-tenacity nylon

- Accent Material: bluesign® approved 210D recycled nylon contrast honeycomb

- Bottom Material: bluesign® approved 420D recycled high-tenacity nylon

- Suspension System: Snowshed Backpanel with Ridged EVA foam

- Frame Material: Atilon framesheet with dual aluminum stays (removable)

- Fit Adjustment: Fixed torso with load-lifter and sternum strap synchronization

- Access Points: Top-loading with removable floating lid and FlapJacket™ cover

- Weather Protection: PFAS-free DWR finish and snow-shedding textile

- Hydration: Internal reservoir sleeve (compatible up to 3L)

- Pockets: Zippered pocket in top lid, Under-lid mesh map pocket, Internal hydration sleeve

- Attachments: Dual ToolLock™ for ice axes, Front panel daisy chains, Reinforced A-frame ski carry, Multi-position helmet carry net

- Features: Strippable design (removable lid, frame, and stays), Reverse-wrap gear loop hipbelt, Sternum strap with safety whistle

- Sustainability: GRS-certified recycled materials, PFAS-free DWR, Bluesign approved fabrics

- Recommended Load: 5 kg - 13 kg (10 - 30 lbs)

- Dimensions: 630.0 mm x 300.0 mm x 260.0 mm

- Color: Blue Flame

- Finish: Industrial Matte / High-Tenacity Ripstop