The Jett offers the most innovative Junior ski design available thanks to Elan&';s patented U-Flex technology, which allows kids to fully flex the ski, helping accelerate the learning process. Providing the right amount of flex in the junior ski range was one of the major challenges we&';ve faced in recent years. Our award winning U-Flex technology is the solution. The revolutionary construction of the ski increases the flex of the ski by 25 percent. It is a perfect kid&';s ski set in combination with specially designed ski boots made of softer, more flexible plastics. These skis enable easier learning and a quick transition to the edges. Features: Bindings on skis on track mount by manufacture and size adjustable to huge range of ski boots sizes. Includes Elan EL 4.5 GW Bindings on skis mounted already DIN Range is adjustable from 0.75 to 4.5 The Jett offers the most innovative Junior ski design available thanks to Elan&';s patented U-Flex technology, which allows kids to fully flex the ski, helping accelerate the learning process.