The all-new Protector PR 13 binding offers our innovative Full Heel Release (FHR) technology. This binding provides outstanding safety by reducing release values in forward and backward twisting fall situations. Thanks to the intelligent 180° horizontal and vertical release of the heel, the binding assures less stress for your knees and safer skiing, leading to a significant reduction of the number and severity of knee injuries. A Twin PR Base (8 mm and 6 mm screw set incl.) allows the binding to be mounted on all flat skis. Additionally, the binding is GripWalk compatible and works with alpine and GripWalk ski boots.