The product is a Lululemon women's active racer back top in size 6. It features a black and gray color scheme, sleeveless design with a racerback style, and a pullover style for easy wear. The top is designed for compression in the chest, back, and abdomen areas, making it suitable for various active pursuits. Despite the missing size tag, the top is tailored for a regular size fit and is perfect for women looking for a comfortable and supportive activewear top.