What kind of company is Black Diamond?
How long do Black Diamond harnesses last?
Climbing companies such as Black Diamond, Petzl, Arc'teryx and Mammut give you a general idea of the harness's lifespan in the manuals (most of which you can find online as well). However, you could say the usual lifespan of a climbing harness is around five years.
Is Black Diamond good brand?
Across all four categories, Black Diamond was ranked as one of the top three bestselling climb brands, and it was named as the #1 brand for both hardware and harnesses.