






Mountaineering harness -
The Couloir 3S Alloy-Black is a mountaineering harness from the brand Black Diamond.
This sleek mountaineering harness stands out for its durable strapconstruction Vari-width, with tapered ends that ensure both strength and flexibility. Furthermore, with its single attachment point, it makes mountain climbing techniques much easier.
Adjusting it Couloir 3Scouldn't be easier! You can rely on the quick-release buckles at the waist and thigh straps, which make it easy to put on or take off the harness even whilst wearing skis or crampons on your feet. This guarantees you maximum flexibility in all circumstances.
In practical terms, you’ll Couloir 3S find four loops for ski poles Ice Clipper and two loops for ice screws, one on each thigh strap. This certainly makes equipment management more efficient and accessible. Finally, the waistbelt and leg loops are colour -coded on both the inside and outer sides, making it quick and easy to put the harness on.
Practical, lightweight and fully featured, the Couloir 3S is the ideal harness for guides and mountaineers seeking performance and simplicity to reach the highest peaks.


- Durable strap construction vari-width with tapered ends
- Single belay point
- Quick-release buckles on the waist belt and leg loops so you can put on or take off the harness whilst wearing skis or crampons on your feet
- 4 loops for brooch pins Ice Clipper
- Loop for an ice screw on each thigh strap
- Colour-coded belts and thigh loops (inside/outer) for easy and intuitive harness fitting
Composition :
- Main material: high-tenacity polyester canvas
- Buckles: Aluminium
- Other materials: Polyester, Nylon
