Inter Pivot 3 Freeride Heel: The third generation completely redone: improved power transimission, energy absorption and vertical heel elasticity combined with an improved step in comfort; Gliding AFD: All MARKER bindings are equipped with a moveable AFD (anti friction device) leading to a highly precise release almost entirely unhindered by dirt, snow and ice; Magnesium Parts: Magnesium sole holders in the toe combinded with a Magnesium heel housing provide the solid construction for the hardest charging freeride athletes; Triple Pivot Elite Toe: The toe construction with DIN/ISO up to Z 18 allows for impressive retention when freeriding; SOLE.ID: Height-adjustable gliding plate to be compatible with alpine (ISO 5355), touring (ISO 9523) and GripWalk soles; Anti Ice Rail: Use the metal rail to scratch off ice and snow below your boot sole