The Dynastar NX Exclusive Lifter M Ski Bindings are made out of eco-friendly lightweight materials. By reducing the weight of the binding it will take more than a day of skiing to wear out your legs. These bindings will fit skis up to 85mm wide. They offer multi-directional release to ensure reliable boot releases. At the same time, the high vertical and lateral elastic travel provides shock absorption when you catch an edge and need to stay on your feet.