Our baby booties are prewalker shoes or first walking shoes for baby girls and boys. We mostly sell cute baby booties / infant dress shoes by Walnut and Minihaha and their intent is to look cute. If you are willing to spend the extra $ then infant leather boots such as our Bobux soft soles are the bomb! They are good for a child's foot development and super cute! A size chart is coming soon, please shoot us your question until then!