The Marker Griffon 13 Demo has one of the best designs, making this one of the best demo/adjustable bindings ever produced. The best update they have made to this bindings in years is the all new on the fly adjustment making it easier for techs to adjust with out having to use tools to adjust the to your boot size, just to adjust the DIN. No other binding beats the Marker Griffon Ski Binding when it comes to high performance freeriding. Introducing the Marker Griffon Demo - easy to adjust and keep the expert customers in the correct standing position, thanks to the new moveable toe interface. Many people love to use railflex and speedpoint bindings so that they can get multiple boot sizes onto one pair of skis, well now with the Marker Griffon 13 Demo you have all that versatility with much less stand over height so not only are you saving weight but you are getting in to a much more appropriate binding for your freeride and powder skis. The new heel is 30% easier to step into as well over the older design and this Demo is Grip Walk compatible.