If we don't do well enough, please give us a chance to solve it before bad feedback. Children should wear two pairs of shoes in any season, which is conducive to the dryness and health of children's feet. It is best to have a size difference between the two pairs of shoes. Good shoes can avoid many foot diseases and are also the key to ensure the healthy growth of children. Tips: As the actual situation of each child is different, we suggest that you choose the size of shoes according to the child's actual foot length, which is more appropriate than choosing the size according to age. If you have any questions about the size, please feel free to contact us and we will try our best to help you. Choose the right size: child's foot length + 0.5 ~ 1cm = inner length