Since 197 3, the Arizona sandal has been an icon of timeless design and uncompromising comfort. This elevated version amplifies the classic with oversized metal pin buckles and a high-shine finish that catches the light. Built on our signature contoured cork-latex footbed that molds to your foot with every wear, delivering personalized support. The natural leather upper is lined with buttery-smooth leather for a luxe feel against your skin. Two adjustable straps let you dial in the perfect fit, while the flexible EVA sole keeps you grounded all day. Crafted in Germany with attention to detail that's stood the test of time. Also available in Sandcastle - Upper material: This type of leather has a shiny patent look but nevertheless boasts all the special characteristics of natural leather. These include adaptation to the shape of the foot and durability.Insole: Natural leather can be recognized by its untreated surface. BIRKENSTOCK purposely does not treat surface grains and other characteristic features. BIRKENSTOCK uses sturdy leather with a thickness of 2.8 to 3.2 millimeters as upper material.Footbed material: Cork is a sustainable material extracted from the bark layer of the cork oak. This natural product is insulating and offers very good cushioning.Outsole: EVA (ethylene vinyl acetate) is a high-quality, very light, elastic material with extremely good cushioning. As a result, it smooths out slight irregularities in the floor and ensures that every step is softly cushioned.