The Arizona model from BIRKENSTOCK is a true classic that has been delighting both men and women for decades.The simple two-strap sandal is synonymous with timeless design and has long become a cult shoe.Thanks to the additional layer of foam, the soft insole offers an extra dose of comfort and pampers the foot all day long.The upper material is very thick and oiled nubuck leather, made without seams on the edges.Original BIRKENSTOCK soft insole.anatomical shape.Upper material:oiled nubuck leather.Details:two straps, each with a metal tang buckle with individual adjustment.