Marker 4.5 Ski Bindings - Kids 20/21: High-level features for the youngest skiers with a Din setting up to 4.5. Compatible with Children and Adult boots (type A and C) and GripWalk boots. Marker 's new 4.5 Junior bindings offer high-level features like the 4-linkage Jr toe and Compact Jr 2 heel to the very youngest of skiers, allowing them to easily step in and out of the binding on their own. Apart from that the binding provides great riding safety and always enough pressure on the edge. Compatible with Children and Adult boots (type A and C) and GripWalk boots. SPECIFICATIONS Category Kids ALL MTN Brake width 70 mm 85 mm Din/ISO Range 0.75 - 4.5 Boot type Adult, standard Alpine Children, standard Alpine GripWalk Adult GripWalk Junior/Kids Recom. Skier 's Weight 12 - 57 kg Stand height w/o ski 22 mm Toe System 4-linkage jr2 Step-in Heel Junior Heel adjustment range 35 mm Weight 570 g AFD Gliding Plate Plastic Marker 4.5 Ski Bindings Kids | 85 | Christy Sports