23walk mule delivers the same unmatched Vio Motion support that made the original Walk sneaker an icon. Premium leather or suede upperDurable rubber outsole that provides excellent tractionEVA midsolePodiatrist-developed biomechanical footbed featuring contoured arch support, with shock-absorbing cushioning, deep heel cup to provide stability, and forefoot flexibilityIt's recommended to wear your new pair for a few hours to allow your feet to adapt to the new supportReceived (Apma) American Podiatric Medical Association Seal of Acceptance1.75"" heel heightImported