Mammut Zephir Altitude Harness
Best lightweight harness for mountaineers and ski tourers seeking packable performance.
Built for the demands of high-altitude mountaineering and ski touring, this harness excels in weight-sensitive environments. It balances a minimalist, packable design with the technical features required for alpine objectives, ensuring you can move efficiently without compromising on safety or convenience.
$104.95
at
Cripple Creek Backcountry
More Zephir options
Who it's for
- Alpinists and ski tourers prioritizing minimal weight for high-altitude missions
- Ski mountaineers needing quick transitions on technical or icy terrain
- Backcountry explorers with limited pack space for technical gear
Who should skip it
- Sport climbers or beginners spending significant time suspended in a harness
- Traditional climbers requiring extensive hardware for complex multi-pitch routes
- Projecting climbers who expect to take repeated falls while training
Performance breakdown
Weight Efficiency
At 215 grams, it virtually disappears in your pack or on.
Technical Accessibility
Click-buckles make putting this on with crampons or skis effortless.
Packability
The minimalist design compresses down to the size of a fist.
Gear Organization
Four ice clipper slots compensate for the limited two gear loops.
Alpine Comfort
Split-webbing distributes pressure surprisingly well for such a lightweight harness.
Field Utility
The drop-seat design is a game-changer for long, cold mountain days.
Key Specs
Weight
215 g
Material
HTPE webbing
Number of gear loops
2
Has ice clipper slots
Yes
Has drop seat
Yes
Waist belt closure type
Click-buckle
Climbing discipline
Alpine, Ski Touring
Know before you buy
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Ask Metto anything about the Mammut Zephir Altitude Harness before you decide.
