Birkenstock Unisex Arizona Oiled Leather SandalSize Chart A part of our Birkenstock Core Collection and an icon of timeless design and legendary comfort, the Arizona sandal has been defining style since 1973. Oiled leather only looks better with wear, giving each pair a unique, well traveled patina. With an original contoured footbed for support, it'll feel uniquely yours wherever you take it. Contoured cork latex footbed creates custom support with wear Oiled leather upper gives each pair a