Winter children's shoes from the Big Star collection. They have a light textile insulation inside. The ankle upper is made of a combination of ecological leather and textile material. In addition these hiking boots have a Memory Foam System insert that remembers the shape of the foot which ensures a perfect fit absorbs shocks and is resistant to deformation. The structure of the foam allows moisture to evaporate and the temperature to be regulated. The boots also have a slightly stiffened toe and heel counter. Velcro closure. The rubber sole is nonslip. When choosing a size please use the size chart.2818/29185/3019/3120/3221/3322/34225/3523 cm.