Birkenstock Arizona Vegan Sandals. The Birkenstock Arizona is a genuine classic that has been delighting both men and women with its timeless design for decades. The color-coordinated outsole rounds off the shoe’s look of sophistication. This classic model has been given an update in a new material, with a vegan version now available. It is entirely free of animal products, as verified by independent testing laboratories. The upper is made from a skin-friendly synthetic material. The sandal boasts sophisticated material use with a matte finish that’s reminiscent of natural leather while nevertheless being 100% vegan. Anatomically shaped cork-latex footbed. Upper: synthetic material. Footbed lining: microfiber. Sole: EVA. Two straps, each with an individually adjustable metal pin buckle; vegan; color-coordinated outsole. Imported.