The ultimate big wall, aid climbing harness, the Big Gun is loaded with features to make your long days aiding in the...

Packable to the size of a soup can that easily stows away in a jacket pocket, the superlight Couloir harness is...

Optimized for long days on route, the Black Diamond Chaos harness is our premier all-day trad climbing harness. The...

Built for ultralight functionality when you're gunning for the send, the Black Diamond Ozone harness, now with four...

Built for ultralight functionality when you're gunning for the send, the Black Diamond Aura harness, now with four gear...

Our premier harness for ice and mixed climbing, the Xenos has been designed and built using our Kinetic Core...

A four-season harness designed for those who climb it all, all year, the men’s Aspect harness features a...

A four-season harness designed for those who climb it all, all year, the women’s Black Diamond Lotus harness features...

Featuring a traditional buckle, the Focus is a high-performance, all-around harness.

Featuring a traditional buckle, the women's Black Diamond Iris is a high-performance, lightweight and reliable harness....

Simple, versatile and comfortable, the Bod provides the essentials for all vertical adventures with a functional fit.

With proven performance since sometime around the Pleistocene, the A-Bod is simple, minimal, perfected and classic.

A scaled-down Bod harness sized for kids, the A-Bod is simple, versatile and comforable for new recruits to the...

With a one-size-fits-all, simple design, the Vario Speed is a great choice for guide schools, rock gyms and outdoor...

When upright stability is needed, the lightweight, durable and affordable Vario Chest is your choice.

Comfortable, durable and incredibly adjustable Dual Speed buckles—now with the latest Momentum styling and features.