Piper Finn shoes are made of genuine leather leaving the shoes high quality to last! The variety of styles are sure to have your little one looking stylish in every outfit. These sweet crib shoes will be your favorite shoe that you will want in every color! Baby Soft Sole Sizing:Size 1     Up to 4”Size 2     Up to 4.25”Size 3     Up to 4.75”Size 4     Up to 5”Size 5     Up to 5.25”