A strap, a buckle and a contoured cork footbed are masterfully combined to create the original Birkenstock sandal - the Madrid. An iconic slide with amplified buckle accent. Shown in oiled nubuck leather. Anatomically shaped cork-latex footbed Oiled leather upper, colors may vary Footbed lining: leather Sole: EVA Detai Women's Madrid Oiled Leather Big Buckle Sandals Cognac