The Birkenstock Arizona is a true classic. This sandal with two individually adjustable straps is a casual sandal with an oiled leather upper and soft footbed. The anatomically shaped cork/latex sole provides great foot comfort. They have a suede lining and an EVA sole for added support all day long. The Birkenstock Arizona is a true classic. This sandal with two individually adjustable straps is a casual sandal with an oiled leather upper and soft footbed. The anatomically shaped cork/latex sole provides great foot comfort. They have a suede lining and an EVA sole for added support all day long. These sandals are very comfortable and lightweight.