The BIRKENSTOCK Arizona is a genuine classic that has been delighting both men and women with its timeless design for decades. 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 the skin-friendly, hard-wearing synthetic material Birko-Flor®. The sandal boasts sophisticated material use, with a matte, brushed finish thats reminiscent of saddle leather while nevertheless being 100% vegan. Birko-Flor is made of easy-to-care-for and hygienic PVC, which has been lined on the inside with a soft, breathable layer of fleece. This high-quality material is very gentle on the skin, and it's comfortable while also being very durable.