she Marker XCell 12.0 is an inovative race binding that utilizes Marker's XCell toe piece and magnesium parts. With a DIN range of 4 to 12, this binding is appropriate for strong junior racers using Volkl skis or any race ski that uses an undrilled mounting plate. The XCell toe uniquely utilizes a horizontal spring system that is bolstered by a vibration dampining polymer piston, keeping the boot both centered in the ski AND quite and stable mid-carve. The Twincam X Heel further serves to dampen vibration, and is also smooth to step into. The Marker XCell 12.0 is a forward thinking binding that works well with a variety of current race skis.