The anti-ice rail on Marker bindings is a metal rail that runs across the top of the toe piece of the binding. The rail is used to knock snow and ice off the sole of your boot to ensure you are locked into the binding correctly. Once you start using it you’ll notice you use it pretty often to clean the soles of your boots. , The "Anti-Ice Rail" is a feature found in the Marker Griffon 13 ID Ski Bindings, which are designed to prevent ice and snow from accumulating and interfering with the binding's performance. It is a metal rail located on the AFD (Anti-Friction Device) plate, which is positioned directly under the toe piece of the binding.
The purpose is to help shed ice and snow that may accumulate on the boot sole, particularly in the toe area, and prevent it from hindering the proper engagement of the binding. It functions by providing a smooth surface that reduces the likelihood of snow sticking to the binding and impeding its operation.
The Anti-Ice Rail is designed to be continuously effective during your skiing sessions. It works passively to minimize snow and ice buildup on the binding, allowing for consistent and reliable binding performance.