The product is a pair of Nike Air Max sneakers designed in collaboration with athlete Serena Williams. This particular model, with style code HJ4400-002, features a low top design with a standard shoe width and leather upper material in a sleek black color. With unique design elements and the signature comfort features of the Nike Air Max line, these sneakers are ideal for walking and athletic activities, making them both stylish and functional for women who appreciate quality footwear.