Dear customer:Because each country has different size label,please choose size depends on the length of child's foot length.Please check size information carefully before place order.For example: the baby foot length 11.0 cm,need to choose the insole length is 12.0 cm. because need to give the socks 1 cm space.If you have any questions,Please send message,we will help youShoes Size:Size Insole Length(CM) Foot Length(CM)14 12 11-11.515 12.5 11.5-1216 13 12-12.5 17 13.5 12.5-1318 14 13-13.519 14.5 13.5-1420 15 14-14.521 15.5 14.5-1522 16 15-15.523 16.5 15.5-16 Package included:1pair shoes