The BIRKENSTOCK Arizona is a true classic that has delighted men and women for decades. This simple two-strap sandal symbolizes timeless design and has long had cult status thanks to its comfort. The upper is made from the skin-friendly and durable synthetic material Birko-Flor®. Anatomically shaped cork-latex footbed. Upper: Birko-Flor®. Lining of the footbed: suede. Sole: EVA. Details: two straps, each with an individually adjustable metal buckle.