IDEA is the ski boot that grows with your child. Thanks to the patented "6 in 1" device, IDEA allows for adjustment in both height and width. The adjustable ski boot allows a family to save significantly on the purchase costs compared to a traditional ski boot, because with a single pair of children ski boots, it is possible to cover a range of 6 sizes, thus accompanying child growth for several years. They can even be swap between your kids, if you have more than one! For children enjoyment, these adjustable ski boots are available in a wide range of colours: white, red, black, blue and dark pink with sizes ranging from 16 to 25.5 MP (subject to availability).