Lend a little island flair with a refreshing take on the classic Birkenstock. The Granada sandal features Birko-Flor, a man-made material exclusive to Birkenstock that has a leather-like appearance and soft felt lining for comfort. The footbed molds and shapes to the foot for a great fit. Imported. Birko-Flor upper. Open-toe sandals with double straps with cutout detail and adjustable buckles. Footbed with arch support, deep heel cup and roomy toe box. EVA sole - flexible, lightweight, durable and shock-absorbing.