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