040093 Madrid Birkibuc MoccaThe 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 upper is made from the skin friendly, hard wearing synthetic material Birko Flor in a sophisticated nubuck look which boasts a texture and color that could almost be mistaken for real leather. Anatomically shaped cork