These rubber wellies change colour while walking in the rain or splashing in puddlestheyre magicmaterial contentuppers rubberlining 60 polyester 40 cottoncushioning textilesole rubber groovedplus detail handles on each side to help the child pull on boots left and right foot distinction the colour distinction on the side of the sole makes it impossible for the child to switch bootsimportant we recommend you check your childs shoe size using a foot scale and order the size below the