Description:Rubber sole socks for babies. They help children to crawl due to the antiskid properties of rubber making the whole process safer. The rubber sole is soft and elastic which enables to flex feet. The top is made from cotton so it is friendly to the skin and breathable.Material: 80% Cotton 17% Polyamide 3% ElastaneWashing instructions: wash at or below 30C do not bleach do not tumble dry drip dry do not iron do not dry clean