The BIRKENSTOCK Arizona sandal is a true classic that has been winning over men and women for decades. This simple two-strap sandal features a timeless design and has become a cult favorite over time. The upper is made of durable and skin-friendly Birko-Flor® synthetic material. The anatomically shaped cork and latex footbed provides ultimate comfort. Upper: Birko-Flor®. Footbed: suede leather. Sole: EVA. Details: two individually adjustable metal buckles.