Size: ND, Our moccasins are a unique product that helps children get used to wearing shoes in their first attempts at walking. Thanks to the natural rubber soles, they can take their first steps on their own without the risk of slipping. The zipper that runs through the entire shoe is a unique technology. The full-length zipper makes it easy and quick to put on and take off the shoes. With its wide front part, the shoe offers plenty of space for the foot, allowing for easy movement and optimal comfort. The shoe is made of a water-resistant microfiber material. The inner lining is made of genuine leather. The materials are very fine and soft for sensitive skin. All materials used comply with child safety regulations. The exact dimensions of the removable insoles are: EU size 15/16 (UK child size 0) - 11 cm; EU size 17/18 (UK child size 1-1.5) - 12 cm; EU size 19/20 (UK child size 2.5-4) - 13 cm.