birkenstock sandals moccaOpen sandals from Birkenstock in mocha. The sandal has an anatomically shaped cork latex footbed and two adjustable buckles, so the fit can be adjusted across the foot. Upper in Birko Flor Nubuck Two adjustable buckles across the foot Anatomically shaped cork latex footbed This model runs on the narrow side A simple sandal for warm days when feet need air and a secure fit.