Black Calf Leather Convertible Ballet FlatsThese convertible ballet flats effortlessly switch: from refined closed toe flats for the office, to stylish backless mules for after work errands or relaxed weekends. The durable hand finished calf leather upper delivers polished sophistication, while the easy slip on convertible back heel design caters to commuting and dynamic days. With adaptive cushioned support and slip resistant flexible outsole, youll remain comfortable and confident from 9 to