Warm and waterproof winter boots from Color Kids. Boots are made with lining inside to keep the child extra warm and has an adjustable elastic string on top to tighten the boots. They are waterproof and can handle down to -25°C. Reflective details make the child visible in the dark. The boot has removable woolen insoles. This way, it is easier to assess the size and possible to wash the sole. 1.3-1.5 cm is recommended in growing room. Inside dimensions in cm: 24 = 16 25 = 16,7 26 = 17,4 27 = 18 28 = 18,7 29 = 19,4 30 = 20 31 = 20,7 32 = 21,4 33 = 22 34 = 22,7 35 = 23,4 The measurements are indicative only. Therefore, always check the size by taking out the sole and measuring in relation to the child's foot.