Black Diamond Fritschi Diamir Vipec 12 Ski Binding - in stock now. FEATURES of the Black Diamond Fritschi Diamir Vipec 12 Ski Binding Safety Tech System features a defined front lateral release in both ski and walk mode for skiing and avalanche safety Integrated dynamic range in both heel and toe ensures predictable release Easy Switch heel and toe allow changes between ski and walk mode without stepping out of the binding Three-level heel riser Brakes included Micro-adjustable width wings help compatibility with any model tech insert