Women's Birkenstock Arizona Big Buckle - Cognac (NARROW) The popular BIRKENSTOCK Arizona has been given an update. The Big Buckle version features large and elegant pin buckles – a bold eye-catcher that gives the classic model a stylish twist. DETAILS: Anatomically formed cork and latex footbed Upper: Oiled nubuck leather Footbed lining: leather Sole: EVA Details: double wide straps with large adjustable pin buckles in metal Made in Germany Birkenstock is committed to environmentally friendly operations. We constantly work to improve production processes, products, packaging and logistics.