It was his assistant painting her nails that first gave Christian Louboutin the idea for the red lacquered sole, and the motif has since become one of fashions most distinctive symbols of exclusivity. It's, of course, one of the defining features of the patent leather Kate pumps, a sensual, sculptural silhouette with a sharp stiletto heel that perfectly embodies the Maison's aesthetic. Please note, Christian Louboutins signature lacquered soles will wear out with use, this is normal wear and tear and is not considered to be a manufacturing defect. Please try these shoes on a carpeted surface, as any damage to the soles may prevent us from accepting returns.