Arizona Soft Footbed Black Birko-FlorThe two strap comfort legend from Birkenstock that defined a category. The cork footbed conforms to the shape of your feet, providing a real custom fit. German made Flat heel shape Birko Flor upper, the durable and synthetic material has a leather like finish, as well as soft backing Cork footbed that conforms to the feet, as well as arch support, a deep heel cup, and room in the toes Suede lining EVA sole thats lightweight with cushioning and shock