The Black Diamond Dynex Runners are a crucial part of any alpine climber's repertoire, indispensable for constructing anchors, securing natural features, or extending placements to reduce rope drag. Crafted from featherweight and abrasion-resistant Dynex, these runners won't weigh you down, and they absorb less water than nylon, making them ideal for extended routes and snowy or icy environments. Each size is color-coded for effortless identification on your harness, ensuring rapid selection and deployment. Weight 11 g (.4 oz)