The original BIRKENSTOCK Sandal. A strap, a buckle, and a contoured cork footbed are masterfully combined to create the Madrid. The upper is made from the skin-friendly, hard-wearing synthetic material Birko-Flor®.Anatomically shaped cork-latex footbedUpper: Birko-Flor®Footbed lining: suedeSole: EVADetails: one strap with an individually adjustable metal pin buckle“Made in Germany”