Black Diamond Couloir
Best lightweight harness for alpine climbing and ski mountaineering.
This is the ultimate minimalist harness for ski mountaineers who prioritize weight and packability above all else. It disappears into your pack until needed, then deploys instantly over layers, making it the perfect companion for long, technical glacier approaches where every gram counts.
$64.95
at
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Who it's for
- Alpinists and ski mountaineers prioritizing minimal weight and bulk.
- Ice climbers and mountaineers needing quick access to their technical gear.
- Climbers enduring long pitches and extended periods at belay stations.
Who should skip it
- Trad climbers and big wall enthusiasts with extensive gear requirements.
- Frequent users and those who prioritize long-term ruggedness over weight.
- Sport climbers and gym users seeking maximum comfort for extended sessions.
Performance breakdown
Packability
Disappears into a jacket pocket without adding noticeable bulk or weight.
Transition Speed
Speed buckles make putting it on over skis incredibly fast.
Alpine Utility
Integrated ice screw slots keep essential hardware organized and silent.
Moisture Management
Hydrophobic fabric prevents water absorption during wet, snowy alpine days.
Weight Efficiency
Minimalist construction strips away every gram not strictly necessary for safety.
All-Day Comfort
Low-profile padding prioritizes mobility and weight over long-term hanging comfort.
Key Specs
Material
Hydrophobic fabric
Number of gear loops
2
Has ice clipper slots
Yes
Waist belt closure type
Speed buckle
Leg loop adjustability
Adjustable
Climbing discipline
Ski mountaineering, Glacier travel
Padding level
Low-profile
Know before you buy
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Ask Metto anything about the Black Diamond Couloir before you decide.