The non-slip socks with rubber pads under the feet and on the toes are made in thick winter cotton that keeps your child’s feet warm and makes sure that your child does not slip on smooth surfaces. Our non-slip socks are well suited as indoor shoes in the daycare. Indoor shoes with a hard sole will inhibit the development of tiny feet, and we therefore recommend using non-slip socks so the curious little feet are able to develop properly. Material: 80% Cotton, 17% Polyamide, 3% Elastane The non-slip rubber pads are made from silicone and are free from phthalates Wash inside out