Versatile, essential protection for ice, alpine and trad routes, the Black Diamond Oz Alpine Quickdraw is a multi-functional biner-and-runner combo that is usable either in standard quickdraw configuration or fully extended. The two lightweight Oz carabiners feature HoodWire Technology, which employs a simple wire hood on the nose to eliminate snagging on bolt hangers and slings. The 60 cm Dynex runner is light, abrasion-resistant and absorbs less water than nylon, making it ideal for alpine environments.