This product is a LULULEMON blue tank with a built-in shelf bra and cinch waist, specifically designed for activewear with a sleeveless design, scoop neckline, and racerback strap type. Made of polyester material, this tank in size 4 is suitable for summer and spring seasons, particularly for yoga activities. It is machine washable and features a pullover closure, making it convenient for women who are looking for a comfortable and supportive tank top for their workouts.