Product details:These elegant mules are a glamorous choice for warm-weather days. Their sparkly ombré effect on the upper gives a standout look, while the slip-on design gives an easy on and off. The pair is complete with a comfy flat sole.n M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles. M&S Women's Slip On Sparkle Flat Mules - 3 - Black Mix, Black Mix