Look PX 18 Racing FS XXL Ski Bindings (120mm Brakes): Beginner skiers, look elsewhere. The Look PX 18 Racing FS XXL Ski Binding is not for the faint of heart. This binding's DIN starts at 8 and goes up to 18 for people who push their skis hard and can't afford to have them pre-release. The Look alpine bindings’ short mounting zone provides strong lateral support and allows the ski to follow more of its natural flex. The PX 18's heelpiece packs a huge range of elastic travel with automatic re-centering. This gives you more time to recover before the binding releases and makes it easier to get clipped back into the binding in deep powder and steep slopes.