Built for little shredders that want to progress their skiing to the next level, the Lange RSJ 60 is a big step up in kids ski boots. Starting with Lange’s Comfort Fit liner, kids will find their feet warm and comfortable while still benefiting from unrivaled power transmission. The 60 flex is an excellent stiffness for kids ranging from around 60 to 75 pounds and will help them to progress to more aggressive skiing. The RSJ 60 has a four-buckle overlap design gives kids the benefits of adult boots, and the lightweight aluminum buckles are easy for both kids and adults to close. Another addition from adult boots is the inclusion of a 30-millimeter power strap, which helps synch the upper cuff of the boot to any tightness you want. A looser power strap will decrease precision and make the RSJ 60 ski a little easier, while tightening the strap yields increased power transmission when the kids are zipping down the hill. Walking through the parking lot can be a hassle while rough pavement and gravel damage the plastic soles of boots. The RSJ 60 has the options to replace soles with Junior GripWalk soles, improving ease of walking and increasing the durability of the soles. When you start noticing your kids skiing faster than you do, make sure to put them in the RSJ 60 and watch them shred.