Who it's for

  • Eco-conscious freeriders seeking a rugged and long-lasting winter pack
  • Backcountry skiers who prioritize quick and clean equipment access
  • Safety-minded tourers wanting organized storage for essential avalanche rescue tools

Who should skip it

  • Ounces-counting alpinists who prefer the lightest possible gear for climbing
  • Smaller-framed athletes who find rigid suspension systems uncomfortable or restrictive
  • Minimalist hikers looking for a streamlined bag without technical winter features

Performance breakdown

Load Carrying Comfort

The U-frame structure effectively transfers weight, keeping heavy loads feeling balanced.

Excellent

Gear Accessibility

Full back-panel access lets you grab gear without unstrapping your skis.

Excellent

Safety Organization

Dedicated avalanche tool pocket ensures critical rescue gear is always ready.

Excellent

Versatility

Integrated helmet and ice tool attachments handle diverse backcountry setups easily.

Excellent

Durability

Recycled materials offer rugged protection against sharp edges and harsh conditions.

Excellent

Storage Efficiency

Smart layout maximizes the 35L capacity without feeling cluttered or bulky.

Excellent

Key Specs

Capacity

28 Liters

Dimensions

53cm x 31cm x 28cm

Material

Recycled, PFC-free fabrics

Hydration Compatible

Yes

Hip Belt

Padded and detachable

Frame Type

U-frame

Access Type

Full rear zipper access

Sternum Strap

Included

Avalanche Safety Compartment

Yes

Back Protector Compatible

Yes

Know before you buy

Still have a question?

Ask Metto anything about the Mammut Nirvana before you decide.

Mammut Nirvana

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