Easily shift your binding position, adapt it to the track profile and snow conditions while staying on your skis. Forward for more grip, backward for more glide - turn the knob on the go and boost the performance of your ski! Compatible with NNN Boots only Customize grip & glide on skis No need to step off your skis to shift the binding. Turn the shift-in button right for more grip, left for more glide, or keep it in the “0” position for the best of both. Power transmission The bonded ski/plate connection optimizes power transmission, stability and snow-feel at every stride. Optimum swing weight The Shift-In button is integrated in the lever, bringing an optimal balance to the ski during all skiing phases.