The Birkenstock Arizona is a genuine classic that has been delighting wearers for decades. The Big Buckle version features a large, elegant pin buckle – a fantastic, striking detail on this otherwise understated sandal. The synthetic upper is made from the skin-friendly, durable Birko-Flor material with a high-shine patent finish. Complete with classic Birkenstock design elements, like a contoured cork-latex footbed, for the ultimate in support.