The product is a Calvin Klein CK Lightly Lined Microfiber 2 Pack Bra in black, medium size. It features a solid pattern with bra strap closures, made from a blend of nylon, spandex, and cotton with a pullover style. The wireless design offers comfort and stretch for all-day wear, making it a practical and stylish choice for women looking for a reliable bra. Ideal for everyday use and easy to care for with machine washable fabric.