This model has a soft upper that makes them really comfortable. They are ideal for school games or outdoor games. The material insole fits perfectly on the foot. Slip-on model with imitation laces is a practical offer for every child. The flexible and non-slip sole guarantees safety and comfort! Sizes 17-27 have 3 eyes, sizes 28-35 have 4 laces each. When selecting a size, use the size chart. 17-11/18-11,5/19-12,5/20-13,5/21-14cm