BIRKENSTOCK ARIZONA This classic sandal is the Birkenstock Arizona. Set in a Oiled Leather upper. This iconic Birkenstock sandal is adjustable so you can find the perfect fit. Slide into this unisex sandal and slide into comfort: the original Birkenstock footbed of sustainable cork, featuring pronounced arch support, a deep heel cup and a roomy toe box and covered with a suede liner. The footbed molds and shapes to your foot for unparalleled comfort. For classic good looks and a sandal you'll love to wear, you can count on the Birkenstock Arizona.