Jimmy Moorewrote a review of Black Diamond Couloir Harness on May 3, 2019
Familiarity: I've used it several times
As others have been saying, the Couloir Harness is designed with ski mountaineering in mind and therefore it is very lightweight and packs down really small in an included storage sack. I like that the leg loop straps can be easily disconnected so you can slip it on over your boots and crampons easily. As you can see there's really no padding which is why it isn't designed for summer or gym use, but when you are out in the elements in layers and ski pants then the harness doesn't bother you at all. The best harness for ski/splitboard mountaineering!