The BIRKENSTOCK Madrid is the oldest member of the family of models, making it a veritable classic. Launched as a gymnastics sandal half a century ago, this simple single-strap model has gone on to become a firm fashion favorite. The color-coordinated details round off the shoe™s look of sophistication. The upper is made from the skin-friendly, hard-wearing synthetic material Birko-FlorA® with a shiny patent coating. Anatomically shaped cork-latex footbedUpper: Birko-FlorA® with patent coating Footbed lining: suedeSole: EVA Details: strap with an individually adjustable metal pin buckle; color-coordinated detailsMade in Germany