The SPX 11 GripWalk® binding is a high-performance binding for aggressive junior and smaller adult skiers. Featuring the strongest retention and longest elastic travel on the market, the SPX delivers instant power transmission and precise control with superior shock absorption to reduce unwanted pre-release. The toe allows upward release independent of the heel for the most effective protection in the event of a fall. It's compatible with all traditional Alpine ISO 5355 A and GripWalk® ISO 23223 A boot soles. You are just ordering these bindings without the skis? Then we ask you to state which size of brake you need and write us the desired brake width when ordering. If you are insecure or your ski is out of the designated widths, our ski hotline will advise you. Depending on the ski boot size and sidecut of your ski, the mounting point of the binding may change and thus the width of the ski may differ below the stopper. Look Bindings - SPX 11 GripWalk Freeski Binding black