・Brand: BIRKENSTOCK ・Model: MADRID ・Color: Dark Brown Birko-Flor ・Condition: Genuine new item with box. ・Size: 41 (26.5cm) ・Product Description The Madrid is the first sandal model developed by BIRKENSTOCK in 1963. With a single strap and minimal foot support, your heel lifts off the footbed with every step, allowing your toes to stretch and grip the ground. This series of movements acts as a calf muscle workout, naturally strengthening your feet and legs. Casual yet simple and sophisticated design. It is also highly regarded as a standard fashion item. T791