Anatomically shaped cork-latex footbed. Upper: Birko-Flor with patent coating. Footbed lining: suede. Sole: EVA. Details: two straps, each with an individually adjustable metal pin buckle; colour-coordinated details. Made in Germany. Narrow fit. Mens shoes. Stylist Notes. The Birkenstock Arizona is a genuine classic that has been delighting both men and women with its timeless design for decades. The colour-coordinated details round off the shoe's look of sophistication. The upper is made from the skin-friendly, hard-wearing synthetic material Birko-Flor with a shiny patent coating.