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Very light ski harness by Eric, Verified Owner, March 24, 2026
This harnes was a gift to my wife for a ski trip in glaciated areas. She is very conscious of weight in her backpack and was delighted to see how little this weighed and how small it packs down. It fit very well and is easy to get on and off with ski...
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Product Info for Black Diamond Couloir Harness

For technical big mountain lines, crevassed ski terrain or moderate glacier climbs, the Black Diamond Couloir harness is a full-featured technical harness that packs down to the size of an orange and easily stashes in your pack or jacket pocket. Designed with a full-strength belay loop, the Couloir features low-profile comfort with a Speed buckle closure that makes for easy on and off while wearing skis or crampons. Two Ice Clipper slots pair with an integrated ice screw slot in each leg loop to reduce clanking during long approaches and flat glacier travel, and two webbing gear loops secure cordalettes, extra biners and other essential gear.image

Specifications for Black Diamond Couloir Harness:

Manufacturer: Black Diamond
Color: Ultra Blue/Black
Fabric/Material: Nylon
Application: Mountaineering
Gender: Unisex
Weight: 7.5 oz
Condition: New

Features of Black Diamond Couloir Harness

  • Redesigned ultralight construction with hydrophobic fabric
  • Speed buckle for easy on/off while wearing skis or crampons
  • Two webbing gear loops
  • Four Ice Clipper slots with ice screw slot in each leg loop to reduce clanking
  • Full-strength belay loop
  • Extremely light, packable and low profile
  • Primary fabric is bluesign approved

Package Contents:

  • Black Diamond Couloir Harness

Black Diamond Couloir Harness Orderable Models

List of Orderable Models

  • Black Diamond Couloir Harness, Ultra Blue/Black, Medium/Large, BD6511559103M-L1 , MPN: BD6511559103M_L1 , UPC: 793661510024 , Code: 10C-CRH-BLD0301-BD6511559103M-L1
  • Black Diamond Couloir Harness, Ultra Blue/Black, Large/Extra Large, BD6511559103LXL1 , MPN: BD6511559103LXL1 , UPC: 793661510017 , Code: 10C-CRH-BLD0301-BD6511559103LXL1
  • Black Diamond Couloir Harness, Ultra Blue/Black, Small/Medium, BD6511559103S-M1 , MPN: BD6511559103S_M1 , UPC: 793661510031 , Code: 10C-CRH-BLD0301-BD6511559103S-M1

Black Diamond Couloir Harness Unavailable & Discontinued Models

List of Unorderable Models

  • Open Box, Dealer Demo, Black Diamond Couloir Harness, Ultra Blue/Black, Small/Medium, BD6511559103S-M1 , MPN: BD6511559103S_M1-DMO , Code: 10C-CRH-BLD0301-BD6511559103S-M1-DMO-OB-A
  • Black Diamond Couloir Harness, Small/Medium, Coal , MPN: 520006 , UPC: 793661146605 , Code: 10C-CRH-BLD0301-520006
  • Black Diamond Couloir Harness, Burnt Orange, Large/Extra Large , MPN: BD651039BORGLXL1 , UPC: 793661122715 , Code: 10C-CRH-BLD0301-K17-BTO-L-X
  • Black Diamond Couloir Harness, Burnt Orange, Small/Medium , MPN: BD651039BORGS_M1 , UPC: 793661122692 , Code: 10C-CRH-BLD0301-10701
  • Black Diamond Couloir Harness, Large/Extra Large, Coal , MPN: 520008 , UPC: 793661146629 , Code: 10C-CRH-BLD0301-520008
  • Black Diamond Couloir Harness, Medium/Large, Coal , MPN: 520007 , UPC: 793661146612 , Code: 10C-CRH-BLD0301-520007
  • Black Diamond Couloir Harness, Burnt Orange, Medium/Large , MPN: BD651039BORGM_L1 , UPC: 793661122708 , Code: 10C-CRH-BLD0301-K17-BTO-M-L
  • Black Diamond Couloir Harness, 2XL, Ultra Blue , MPN: BD651084ULBLXXL1 , UPC: 793661311300 , Code: 10C-CRH-BLD0301-302851
  • Black Diamond Couloir Harness, Medium/Large, Ultra Blue , MPN: BD651084ULBLM_L1 , UPC: 793661311287 , Code: 10C-CRH-BLD0301-302849
  • Black Diamond Couloir Harness, Extra Small/Small, Ultra Blue , MPN: BD651084ULBLXSS1 , UPC: 793661311430 , Code: 10C-CRH-BLD0301-302847
  • Black Diamond Couloir Harness, Large/Extra Large, Ultra Blue , MPN: BD651084ULBLLXL1 , UPC: 793661311294 , Code: 10C-CRH-BLD0301-302850
  • Black Diamond Couloir Harness, Small/Medium, Ultra Blue , MPN: BD651084ULBLS_M1 , UPC: 793661311270 , Code: 10C-CRH-BLD0301-302848
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