Aetrex Women's B7000 Oxford 100% Genuine leather Synthetic sole Slip-resistant polyurethane rocker outsole propels you forward for an easier walk. Genuine leather or nubuck upper breathes to provide a comfortable foot environment. Removable insole and added depth offer a roomy fit or accommodate a personal orthotics. Leather or nubuck upper, leather upper lining, polyester sockliner... Polyurethane insole, midsole and outsole.