Mammut Zephir Altitude
Best lightweight harness for alpine climbers and ski tourers
An ultralight, packable solution for high-altitude mountaineering and ski touring. It prioritizes efficiency and weight savings, allowing for quick transitions without removing skis or crampons, making it an essential tool for fast-and-light alpine objectives.
$104.95
at
Cripple Creek Backcountry
More Zephir options
Who it's for
- Alpinists and ski tourers prioritizing minimal weight and pack space
- Backcountry skiers and mountaineers operating in technical or icy terrain
- High-output athletes seeking maximum ventilation and freedom of movement
Who should skip it
- Climbers spending significant time suspended in a harness
- Trad climbers needing to organize a wide variety of protection
- Gym climbers or sport climbers seeking a durable daily driver
Performance breakdown
Weight Efficiency
At 215 grams, it virtually disappears in your pack.
Alpine Versatility
Seamlessly transitions from ski touring to technical mountaineering objectives.
Donning Ease
Quickly put on over crampons or skis without removing gear.
Gear Organization
Four ice clipper slots compensate for limited traditional gear loops.
Comfort Under Load
Split-webbing tech provides surprising support for such a minimalist design.
Packability
Folds down to the size of a large orange for storage.
Key Specs
Weight
215 g
Material
HTPE webbing
Climbing Discipline
Alpine, Ski Touring
Number of Gear Loops
2
Has Ice Clipper Slots
Yes
Has Drop Seat
Yes
Waist Belt Closure Type
Click-buckle
Has Quick Adjust Buckles
Yes
Padding Level
None
Main Material
HTPE webbing
Know before you buy
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