The Arizona from BIRKENSTOCK is a classic that has been appealing to both men and women for decades. This simple two-strap sandal is a perfect example of timeless design. It has long established itself as a cult comfortable shoe. The upper is made of Birko-Flor®, a hypoallergenic and durable synthetic material.Anatomical footbed made of cork and latexUpper: Birko-Flor®Insole: suede leatherOutsole: EVADetails: Two straps with individually adjustable metal bucklesManufacturer's address: Birkenstock Global Sales GmbH, Burg Ockenfels, 53545 Linz, Germany, Contact form.Upper material: Birko-Flor®. Birko-Flor® is a skin-friendly synthetic material, tear-resistant and easy to care for, used exclusively by BIRKENSTOCK.Insole: Insole. The hypoallergenic and flexible leather insole delicately conforms to the foot's shape. The open-pore surface, therefore particularly thermoactive, helps keep the feet at a pleasant temperature even during intense physical activity.Footbed material: Cork.