Adjustable children's skates MCK II F, which grow with the child's foot from sizes 25 to 29, 30 to 35 and 36 to 40. With the help of a patented system, the size of the outer boot is easily adjusted, which therefore adapts nicely to the growth of the foot, leg and ankle. They have two memory buckles. The boot seals well and therefore prevents water from entering and maintains a comfortable temperature inside the boot. The warm internal anatomically padded insole helps to retain the heat emitted by the foot while skiing, while keeping the feet warm even when at rest. The outer boot is made of strong, resistant plastic, and the wedge is made of carbon steel.