Description of Marker 12.0 Titanium Turbo Piston Ski Bindings These binding models are constructed using state-of-the-art innovation and engineering. Designed for skiers who want aggressive high-performance reliability coupled with lightweight high-quality convenience. The versatility,quality and value in this category is tremendous. Features: DIN : 3 - 12 Recommended Skier Weight : 65 - 250 lbs.