BIRKENSTOCK Madrid Hammered Big Buckle Natural Leather Patent - High-Shine Espresso BRAND NEW IN BOX ~ SIZE 37 Almost looks black very very dark Brown A High Shine finish and hammered big buckle accessorizes the style to stand out from the rest. With a luxuriously smooth contoured footbed for a supremely comfortable experience every time. Contoured cork-latex footbed creates custom support with wear Natural leather with High Shine coating Luxuriously smooth leather footbed lining Flexible EVA sole Oversized hammered metal pin buckle