Before you buy this shoes, please measure you baby feet long. 1 inch =2.54 cm
Choose perfect shoes size for your children, our shoes measure by hand, So There will be 0.1-0.3 cm error.
Pls measure your kid’s foot length as below. If her/his foot length is 15 cm, you can add 1 cm. That’s to say, choose insole length 16 cm.
And please consider the growth of babies during the shipping when you choose the size. Thank you!