Description of Marker M 4.5 EPS Ski Bindings - Junior - 2008 Marker builds every junior binding with the same high standards of protection and performance as their adult bindings, adapted to junior proportions and requirements. Protecting future generations of skiers is one of Marker's top priorities. Features: EPS and Active AFD gliding Quick adjust compact heel Biotech system Recommended skier weight: 29-125lbs.