Black Diamond BD1012720000SM_1 Fritschi Swiss Diamir Freeride Pro Binding with Brake, Small/Medium, Black Gliding Technology with a wide toe piece hinge Power transmission control (ptc) Technology Max din 12, and din Certified for both at and alpine boot soles Free-gliding heel bar with integrated lock prevents accidental release into Tour mode Included brake fits up to 108 mm ski width