The Kids’ Roces USA Idea Free is an adjustable ski boot with a patented “6 in 1” mechanism that allows you to vary the boot size within a range of six sizes, in a fast and intuitive way. This allows the Kids’ Roces Idea Free Ski Boots to grow with your child up to 6 sizes! The Roces Idea Free Alpine Ski Boots are not only adjustable in length, but also in height and width, and for that reason, they are extremely practical. If you are looking for a pair of ski boots for your little one that they will be able to wear for multiple years, the Kids' Roces Idea Free 22.5-25.5 Alpine Ski Boots is a great choice!