Designed with an optimized shape and the snag-free benefits of our HoodWire Technology, the 1-ounce, hot-forged Black Diamond Oz is still the best way to lighten your rack. A patent-pending stainless steel wire hood brings keylock functionality to wiregate carabiners without losing the lightweight and anti-freezing benefits. And thanks to the Oz's new geometry, it holds strong as the lightest carabiner in our line.

• Hot-forged construction Patent-pending stainless steel wire hood design for snag-free keylock functionality Same size and clip-ability as the Neutrino, but 8 grams lighter Does not freeze up in alpine conditions