Features of the Black Diamond ATK Crest 8 Tour Binding Easy Entry System: new geometry of the toe parts elements that makes the step-in easy and confident with any Tech boot available on the market, even in case of worn out soles. Monolink Technology 1.0: the left arm of the toe part is fix, provides a weight reduction of 2,5 grams per toe part and improves stiffness. Lower pressure on the locking system with Higher Performances. The Heel Flap with raiser provides 3 different walking modes. The built-in crampons slot assures the perfect insertion of any ATK crampon size. A 20 mm ADJUSTMENT PLATE is integrated in the heel part to assure a fast adjustment in case of boot substitution (up to 2 full sizes). The release system provides a 3 to 8 adjustment range, both lateral (Mz) and vertical (My). CAM RELEASE SYSTEM: exclusive system that provides the most stable downhill Performance on the market, extremely precise release and the softest heel step-in of the industry. ELASTIC RESPONSE SYSTEM: an elastic sliding system ( 6 + 4 mm / tot. 10 mm of elasticity) applied to the heel part to ensure the natural ski flex (also in case of big jumps/compressions), improves the binding release Performance when the binding is stressed, reduces the pressure on the ski-boot-binding system. SKI-BRAKE: the binding offers different sizes (75, 86, 91, 97, 102, 108, 120 mm) to provide the perfect Fit with any ski model. SKI-BRAKE ELASTIC SLIDE: integrated in the ski-brake pad to keep the lateral release value of the binding fixed. IDEAL SKIS: 800 ? 1500 gr, 75 ? 108 mm Release: 3-8 Adjustment: 20 mm