Ideally suited to young kids, the Head LRX 4.5 AC Bindings for juniors is perfect for learning to ski. Its low DIN setting of 0.75 means that even the youngest skiers are protected for proper release. The DIN extends to 4.5 as your little skier grows. Fortunately, the binding is easily adjustable to meet different boot sizes, too. Head's Literail design means you can adjust the bindings by hand, and they fit boots down to 199mm in length. The LRX 4.5 AC is designed for nice low height and easy in and out functionality for young skiers. An innovative toe piece automatically adjusts to the correct boot height for a safe connection to the boot.