ABOUT THIS PRODUCT Made from soft vegan synthetic leather, these cute shoes are guaranteed to keep your sweetheart's feet warm. They have a handy velcro closure on the side. size: Small: 6-12 months (inner shoe length: 11.5 cm) Medium: 12-18 months (inner shoe length: 12.5 cm) Large: 18-24 months (inner shoe length: 13.5) Material: artificial leather