The 'Madrid' style from Birkenstock is simple but stylish, featuring the classic 'Birkenstock' branded buckle. The cork footbed has been contoured to conform to the shape of your foot - with arch support and and extra layer of cushioning for optimum comfort. Crafted from the brands Birko-Flor upper with leather insole and EVA sole. An easy to wear slip on style. Signature Birkenstock branding is seen throughout. Black Patent Birko-Flor Upper Leather Insole Anatomically Shaped Cork Footbed EVA Sole Single Strap Buckle Detail Birkenstock Branding Sole Height-3 CM MADE IN GERMANY Birkenstock 'Narrow Fit', please note this fits like a standard fit in other brands