The fleece-lined baby booties are wind and waterproof thanks to the taped seams. An elastic band with press studs on the ankle ensures a good hold of the lightweight rain boots. The lightweight material of the diaper socks remains nice and soft even in cold weather and offers the highest level of comfort. The baby shoes can easily be washed in the washing machine up to 40°C. Size S to shoe size 22, size M from shoe size 23The feet stay dry and any shoes worn underneath do not get dirty. Confidence in textiles - Oeko-Tex Standard 100 Class 1 tested by the Hohenstein Institute for harmful substances (test no. 12. 0. 05235). Material: 100% PES with PU coating