Adding some extra elegance to your classic BIRKENSTOCK sandals is the Big Buckle Arizona, featuring notable gold fastenings. These flats are perfect to wear all summer long, as the cork footbed moulds to the shape of your feet providing ultimate comfort. The Arizona, a classic BIRKENSTOCK with a timeless design, has been pleasing men and women for decades. This version features 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. It has an anatomical cork and latex footbed and is made in Germany. The upper is greased leather, which is recognized by its untreated surface. BIRKENSTOCK uses leather of 2.8 to 3.2 millimeters for the upper. The insole is Piumato leather with a cork and latex footbed with a premium look, fully lined with soft piumato leather. Cork is a renewable raw material.