The Zara Black Leather and Mesh Mules in size 39 (US 8.5) are stylish and versatile heels perfect for a party or cocktail occasion. The solid black color and mule style give these shoes a chic and trendy look, making them a great addition to any woman's wardrobe. Made with synthetic leather and featuring a standard shoe width, these heels are comfortable and perfect for wearing during the summer and spring seasons. The Zara brand ensures quality and style, making these mules a must-have for any fashion-forward individual.