Lightweight, unisex sneakers for kids. The instep features a dial system that allows you to tighten or loosen the laces by turning or opening the dial. Since there are no laces, there's no worry about them coming undone or tripping. The soles are made of rubber with a non-slip treatment, making them ideal for sports and school. Size: 21.5cm Color: Black Upper Material: Synthetic leather + nylon mesh Sole Material: Synthetic sole + non-slip rubber Insole: 3D cup insole