Full review

Black Diamond Momentum DS Harness on the rock

The Black Diamond Momentum DS Harness is a versatile, all-around climbing harness built for climbers who move between the gym and outdoor rock with equal frequency. The "DS" stands for dual-speed, referring to the harness's updated buckle system that adds a second adjustment point on the waistbelt, allowing for a more dialed, secure fit across a wider range of body shapes and clothing layers. This makes it a smart pick for climbers who layer up in cooler weather or who simply want a harness that adapts well throughout a long day of pitches without needing constant fussing.

Constructed with Black Diamond's signature Fusion Comfort Waistbelt and leg loops, the Momentum DS uses a breathable, lightly padded webbing that flexes naturally with the body while still offering solid support during hangs, falls, or extended belays. The four pressure-molded, hollow-core gear loops are strategically placed for easy access to quickdraws, slings, and other essentials, while the rear haul loop and adjustable, elastic leg loops add practical touches for trad climbing, sport routes, and gym sessions alike. The two forward-oriented, plastic-reinforced tie-in points streamline the roping-in process, reducing bulk and rope drag right at the harness's core.

Durable yet approachable, the Momentum DS Harness strikes a balance between comfort-focused padding and the low-profile feel climbers want when pushing into more technical terrain. Its speed-adjust buckles are easy to manage even when wearing gloves, making it a strong choice for alpine days as well as casual weekend cragging. Available in a range of sizes and colorways, this harness has earned its reputation as one of Black Diamond's most reliable, do-it-all options, appealing to beginners building their first climbing kit and seasoned climbers looking for a dependable, no-nonsense harness they can trust pitch after pitch.

Where it sits in the Harnesses field

Against the other 10 harnesses pieces on the bench, this one lands at #22 overall with a bench score of 85. Its strongest axis is build quality; its weakest is weight saving, which is where the closest alternatives listed alongside make up ground.