This all-in-one not only delivers exceptional, natural-looking lift, it does so using wires that are so comfortable youll forget theyre there. How? Incorporating the patented Wonderful U design, its flat wires are encased in fabric covers attached to the bra band in a way that allows them to float. And, instead of using a rigid center gore that piece of fabric between the two cups as the wires anchor, it uses the bra band. Freed from its anchoring job, the center gore is flexible. This combination of flat, floating wires and a flexible center gore allows the wires to adapt to your bodys unique shape. Helps improve posture. Foam cups. Adjustable straps. Hook-and-eye gusset closure. It feels wireless. Sheer panels under the cups and on the back provide a sexy look and cool adjustability. Provides back support. Decorative bow between cups. Double tummy panel prevents tummy pooch. Wonderful Edge on the backs of the leg openings. No lines, no ride. Extra firm control. Fabric Content: Body: 75% Nylon, 25% Elastane/Spandex; Mesh: 68% Nylon, 32% Elastane/Spandex.