Mutant 52L

Durable & Spacious Pack for High-Energy Expeditions.

The Osprey Mutant 52L is a rugged, high-capacity backpack designed for alpine climbing, backcountry skiing, and technical expeditions. With 52L of storage, it offers ample space for gear while maintaining a compact, streamlined design for agility in demanding environments.

The AirScape™ back panel ensures breathability and comfort, while the adjustable harness and hip belt provide a secure, stable fit during dynamic movements. External gear loops for ice tools, a removable lid, and hydration reservoir compatibility enhance organization and accessibility. Made from bluesign®-approved recycled materials, it delivers both performance and sustainability.

For those needing a spacious, durable pack, the Mutant 52L combines versatile storage, breathable support, and functionality for technical adventures.