・Brand: BIRKENSTOCK ・Model: MADRID ・Color: Dark Brown Birko-Flor ・Condition: Genuine new item with box. ・Size Notation: 43 (28.0cm) ・Product Description The Madrid is the first sandal model developed by BIRKENSTOCK in 1963. Because it has only one strap and holds the foot with minimal contact, your heel lifts off the footbed with every step, allowing your toes to extend and grip the ground. This series of movements acts as calf muscle training, naturally strengthening your feet and legs. It has a casual yet simple and sophisticated design. It is also highly regarded as a standard fashion item. T791