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    Rendezvu
    On a mission to get more people to enjoy the outdoors© 2026
    RendezvuAboutFor HostsFor BrandsFor Shoppers
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    Brand: Black Diamond

    Category: Harnesses

    Recommended by Seth Burns, Mountain Guide, Avalanche Forecaster — UT & WA

    The Black Diamond Couloir Harness is an ultralight, technical harness designed for serious alpine adventurers tackling challenging mountain lines and glacier climbs. Its compact design and advanced features ensure maximum performance and convenience in demanding conditions. 1. Ultralight construction with breathable, low-profile vari-width Dynex monofilament webbing for enhanced durability and comfort. 2. Packs down to the size of an orange, making it easy to stow in your pack or jacket pocket. 3. One speed buckle on the waist with adjustable wings for quick and easy fitting, even while wearing skis or crampons. 4. Diaper-style leg loops facilitate effortless on and off transitions during climbs. 5. Patented Infinity Loop design prevents belay-loop-shift, ensuring a secure and stable belaying experience. 6. Four Ice Clipper slots and integrated ice screw slots in each leg loop minimize gear clanking during approaches. 7. Two webbing gear loops provide ample space for securing essential climbing gear like cordalettes and carabiners. The Couloir Harness is ideal for technical climbing, particularly in big mountain environments, crevassed ski terrain, and moderate glacier ascents. It excels in alpine conditions where weight and packability are crucial, making it perfect for experienced climbers and mountaineers. Whether you're navigating challenging routes or embarking on long glacier traverses, this harness is designed to meet the demands of high-performance climbing in all seasons.

    Price: $99.95

    Expert Review

    Harness Option 2

    Recommended by Seth Burns

    Frequently asked questions

    What does Seth Burns say about the Couloir Harness?

    Harness Option 2

    Why does Seth Burns recommend Black Diamond?

    Seth Burns recommends the Black Diamond Couloir Harness for harnesses. Harness Option 2

    Is the Couloir Harness a good harnesse?

    Yes — Seth Burns recommends the Couloir Harness by Black Diamond as their harnesses pick. Harness Option 2

    More from Seth Burns's Denali Gear

    • Mountain Hardwear AMG 105L Backpack
    • Blue Ice Stache 90
    • Hyperlite Mountain Gear Porter
    • BLUE ICE Choucas Harness
    • Black Diamond Gridlock Triple Lock Carabiner
    Rendezvu
    Couloir Harness by Black Diamond — recommended by Seth Burns
    Wearables

    Couloir Harness

    Seth Burns
    Seth BurnsRecommended in “Denali Gear”
    Harness Option 2
    Purchasing through this link directly supports Seth
    Wearables

    Couloir Harness

    Seth Burns
    Seth BurnsRecommended in “Denali Gear”
    Harness Option 2
    Purchasing through this link directly supports Seth
    Couloir Harness by Black Diamond — recommended by Seth Burns

    This product is for…

    Ski mountaineers and glacier travelers who need a harness that works while wearing skis and boots. Notes focus specifically on ski mountaineering objectives rather than general climbing or cragging.
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