Mary Jane tap shoe has a man-made upper and features a non-skid rubber pad a cushioned sock lining and an Achilles pad for a comfortable fit. No-lip toe tap and heel taps attached by rivets. Also features a buckle strap with an adjustable slide buckle. No need to worry about ribbon ties coming undone during class with this durable strap in place. The black patent features a PVC upper while the other colors feature a matte PU upper.