Full specification
8 rowsThe Black Diamond Solution Harness is a top-tier choice for climbers who prioritize weight savings and streamlined design without sacrificing durability. Its Kinetic Core Construction delivers a supportive yet minimal feel that excels on technical sport routes and long trad days alike. While the price point and firmer padding may not suit everyone, its performance-oriented design makes it a favorite among dedicated climbers seeking a race-ready harness.
Black Diamond Solution Harness on the rock
The Black Diamond Solution harness is a streamlined, minimalist climbing harness built for climbers who want performance without unnecessary bulk. Designed primarily with sport climbing and gym use in mind, it strips away excess padding and hardware to deliver a lightweight package that still holds up to demanding sessions. The waistbelt and leg loops use Black Diamond's dual-core construction, which sandwiches the webbing between two layers of foam for a supportive yet breathable fit. This design allows the harness to remain comfortable during long belay sessions or repeated falls while keeping the overall weight low enough that climbers barely notice it's there.
Adjustability and simplicity define the user experience with the Solution harness. The waistbelt features a single-buckle system that's easy to fine-tune, while the fixed leg loops keep things uncomplicated for climbers who prioritize speed and low profile over extensive customization. Four gear loops, molded for rigidity, allow quick racking and easy retrieval of quickdraws, cams, and other equipment mid-climb. A haul loop at the back provides an additional attachment point for trailing a bag or extra gear, useful for climbers transitioning from pure sport routes to occasional multi-pitch outings.
Durability and fit are also central to the Solution's design philosophy. The harness uses a tapered waistbelt shape that reduces bulk around the hips, making it easier to layer under a jacket or move freely on technical terrain. Its construction holds up well to the repeated abrasion and stress of frequent gym sessions and outdoor cragging alike, while the trim, low-profile build appeals to climbers who value a harness that disappears on the body. Overall, the Black Diamond Solution harness suits climbers looking for a dependable, no-frills option that balances comfort, weight savings, and the functional gear management needed for serious rock climbing pursuits.
Where it sits in the Harnesses field
Against the other 10 harnesses pieces on the bench, this one lands at #23 overall with a bench score of 85. Its strongest axis is on-rock performance; its weakest is weight saving, which is where the closest alternatives listed alongside make up ground.
Strengths, trade-offs and features
5 strengths against 4 trade-offs recorded during testing, plus the 7 features that define this piece.
What works
What to weigh up
Key features
Four more from Harnesses
Closest scoring alternatives we have run through the same five axes.
