Not only do you get in and out of your bindings faster, the ultra-light aluminum chassis and highback enable you to maneuver quicker with less fatigue. The asymmetric highback design allows mobility to get out over you board and support to ride away clean. This combo is forgiving in freestyle terrain and flows on mountain. Reclining Highback - Rear Entry Advantage. Auto Open Ankle Strap - Opens Auto MAGICALLY!. Auto Lever - Simplified Entry. Cable Redirection - Unimpeded Movement. Hyper Cored Aluminum Baseplate – Light & Responsive. ERGO-X Highback – Smoother entry and exit. Comprex Toe Cup Strap with Micro Buckle – Oversize with soft textiles and foam. Canting. Size: M (US M 6-9), L (US M 9-11), XL (US M 12-14). Disk: 4x4. Fiber Reinforced Polymer. Response: All Around. Riding Style: All Mountain - Freestyle. Flex: 6/10.