Black Diamond Dynex Runners are an essential part of climbing equipment and are used to build a belay on natural structures or to extend belays to reduce rope friction. The extremely abrasion-resistant and lightweight material is lightweight and absorbs less moisture than nylon. This makes it ideal for long routes or winter conditions with ice and snow.

• Dynex is abrasion resistant, tear resistant and lightweight
• 10mm wide Dynex
• Different lengths in different colors
• Imported