The Arizona, a classic BIRKENSTOCK with a timeless design, has been pleasing men and women for decades. Here it is presented in a Big Buckle version, with a large, elegant buckle that adds a touch of flair to the otherwise plain sandal. The semi-exquisite outsole is covered in smooth, color-matched leather. The upper is made of particularly thick, oiled nubuck leather with raw edges. Anatomical cork and latex footbed; semi-exquisite. Upper: oiled nubuck leather. Insole: smooth leather. Outsole: EVA. Features: two adjustable straps with metal buckle; color-matched footbed. "Made in Germany". Upper: Greased leather. The greased leather can be recognized by its untreated surface. BIRKENSTOCK chooses not to treat veins and other characteristic features. For the upper, BIRKENSTOCK uses a leather of 2.8 to 3.2 millimeters. Insole: Piumato leather. Cork and latex footbed with premium look. The footbed and sides are fully lined with soft piumato leather. Footbed Material: Cork. Cork is a renewable raw material.