From Rothy's, the Girls' The Mary Jane Knit Washable Flats feature: Soft, flexible knit upper Knit from Rothy's signature thread, which is spun from plastic bottles Stretchy strap to keep feet secure Synthetic lining Comfy pastel pink insole Slip out insole Durable tan rubber outsole Wash with cold water/air dry Recommend going a whole size up for a better fit Imported.