The Chic Shaper is not a bra but is designed to worn with a bra to improve posture and lift the breasts. It is advertised on TV and sold widely online and in stores. It is made of a lace patterned fabric with firm stretch. There is a vertical bone in the center back. Four hooks in the front allow you to adjust how much “pushup” effect you get. Here is the description taken from their website and a video describing its features:
Chic Shaper – Amazing new shaping and lifting undergarment works with any of your existing bras to correct your posture while lifting & shaping your bust for a captivating, sexy look instantly. The Chic Shaper has been expertly designed with the perfect combination of form and function for exciting results and unbelievable comfort. The revolutionary design provides amazing lift and cleavage creating a fuller, firmer look of a natural added cup size while it is still soft, comfortable, and breathable. The Chic Shaper even adjusts for how much lift and cleavage you want at different times. Wear it to work on the normal adjustment and add more cleavage for a night out on the town. Order today and always look your best with the Chic Shaper. Chic Shaper provides amazing shape and lift creating a fuller look of a natural added cup size, while comfortably correcting posture. Works with any of your existing bras. Comfortable nylon and spandex works with all cup sizes and adjusts for desired lift and cleavage. Perfect for everyday use or a special night out on the town. Chic Shaper is the revolutionary undergarment that works with any bra or cup size. It gently corrects your posture, while providing amazing lift and support. The unique undergarment contours to your body so you stand taller and have a more youthful silhouette. Racer-back design and double support straps pull back your shoulders to prevent slouching, while the U-shape support panels and double elastic material give you a total figure-flattering fit. Removable multi-strap design lets you easily customize the Chïc Shaper for different styles of clothing. Soft and breathable for all-day comfort. Machine wash.