The Marker Free 7 makes a great binding for heavier or stronger skiing junior skiers. The Compact Heel is very lightweight and easy for younger skiers to step into. Marker's Patented Gliding AFD provides consistent release even with worn down or dirty boot soles that many junior skiers have. The Free 7 is fully compatible with GripWalk or Standard Alpine Boot Soles. Gliding AFD, Compact Heel, Compatible with GripWalk and Standard Alpine Boot Soles, Warranty: One Year, Recommended Weight Range: 49-149lbs., Skill Range: Intermediate - Advanced Intermediate, Model Year: 2022, Product ID: 607547, Model Number: 6224U1.MS, GTIN: 0883295400409, Ski Gear Intended Use: All Mountain, Actual Din Range: 2-7, Category: Downhill, Binding Weight: 2.52lbs./Pair, Max Din Setting: 7