Clarks Un Cosmo Way Women's Heeled Pump, Black leather, US Size 8.5 M. With patent accents, these slip-on pumps from our Unstructured collection have been designed in a black leather offering a contemporary look. A 2 1/4 inch block heel offers wearable height and stability, while the rubber sole provides grip. Finished with a full leather lining and sock for unbeatable comfort with every step.