Rei Black Diamond Couloir Harness

Discover the REI Black Diamond Couloir Harness collection, designed for adventurers who demand reliability and performance in the most challenging conditions. Each harness in this selection is engineered for technical big mountain lines, glacier climbs, and ski terrain, offering lightweight, breathable comfort without compromising on durability. The Couloir harness stands out with its ultra-compact design, making it easy to stow away, while features like the patented Infinity Loop and easy-adjust wings ensure effortless usability when every second counts. Whether you’re tackling big wall climbs with the Long Haul, organizing gear with the IAD Double Gear Sling, or maximizing comfort with the Zone, this collection is your gateway to conquering the great outdoors. Equip yourself with the best - your adventure awaits!