Voberry Boys Baby Ride Sneaker Toddler Little Kids Boots for Winter Shoe upper material:PU Leater; Sole material:Cloth Prefect for winter daily use and easy to take off or wear Recommended Age:3-6 months; Sole Length 11cm Recommended Age:6-9 months ;Sole Length 12 cm Recommended Age:9-12months; Sole Length 13cm