Voberry Newborn Baby Camouflage Soft Sole Anti-Slip Prewalker Toddler Sneaker Shoes please compare the following size with your baby size before you choose them . Suitable Age--0~3 Month, Inner Length--10cm 3.9" Suitable Age--3~6 Month, Inner Length--10.5cm/4.1" Suitable Age--6~10 Month, Inner Length--11cm/ 4.3" Shoe upper material:Cloth, Sole material:Cloth