Marker Ski Bindings Gliding AFD (anti-Friction Device) Inter Pivot Heel Triple Pivot Elite Toe Sole ID GripWalk Compatible Anti Ice Rail ISO 5355 (Alpine) & ISO 9523 (AT) Compatible The Marker Griffon 13 ID is back and it's better than ever. A great option for any advanced intermediate to expert level all mountain skier. Marker introduces the new ID Sole technology which allows the Griffon to be compatible with any boot sole including Alpine touring soles and Grip Walk soles. A couple quick fine tunes on the ID Soles and you're ready to hit the slopes. The highly moveable AFD (Anti Friction Device) located in the toe piece allows for a smooth boot release without dirt, snow and ice effecting the release. The Triple Pivot Elite Toe has a horizontal spring located in the toe piece which can withstand high energy absorption, avoiding early release from the binding. The Inter Pivot Heel almost mimics the toe piece with a spring located in the heel which allows for further energy absorption, avoiding early release and making the Griffon a great option for people who love to rip. Marker continues to impress in the binding category with the highly compatible Griffon 13 ID. Marker Griffon 13 ID Ski Bindings