COMPATIBILITY - The Rottefella NNN-BC Auto fits all Rottefella NNN-BC soles but DOES NOT accept NNN Touring soles so look for the NNN-BC logo on your boot soles if you are uncertain
STABILITY & STRENGTH - NNN-BC Auto bindings are wider for more stability and stronger than regular NNN bindings to withstand the rigors of off trail skiing
EDGE CONTROL - Enhanced edge control is achieved through notched grooves optimizing power transmission, creating a seamless extension of your legs with a wide platform.
STEERING RIDGES - The integrated "Steering ridges" ensure maximum ski control and the flat heel plate provides stability in off-trail situations
STEP-IN DESIGN - The step-in design has an audible clip when you're locked in and is easily releasable with your ski pole tip; the NNN system hugs your boots while you lay fresh tracks, and lets them go when it's time to spend some time by the fireplace