Casual style comes without effort with the Easy Street Columbus Mule for style. This clog has a COMFORT WAVETM construction, a fabric insole with optimum cushioning, and a lightweight and flexible polyurethane unit bottom. COMFORT WAVETM construction Inside goring Fabric lined insole with cushioning Man-made lining Perforated detailing and button accent Polyurethane outsole Heel Height: 2" Outsole: Polyurethane Upper: Synthetic