The men's 'Madrid' style from Birkenstock is simple but stylish, featuring the classic 'Birkenstock' branded buckle. Crafted from a Birko-Flor upper, leather insole, natural cork foot-bed that has been contoured to conform to the shape of your foot - with arch support and an extra layer of cushioning for optimum comfort, finished on an EVA sole. Signature Birkenstock branding is seen throughout. Men's Madrid Birko-Flor Ginger Brown Mules