Size 34B A push-up bra with cloud-like comfort, it features plush, push-up padding and underwire support for fuller cleavage. plunge cups are covered in smooth lace while the sides and back are engineered with flexible, yet structured, bonded technology that sculpts your silhouette for 360 degrees of smoothness. Front adjustable straps make this bra easy to customize for your perfect fit. This is the best push-up bra for low-cut tops, knits and dresses, and will highlight your neckline beautifully. Create fuller cleavage and a smoother silhouette in the Secret Treasures Women’s Lace Push-Up Bra With Back & Side Smoothing. A push-up bra with cloud-like comfort, it features plush, push-up padding and underwire support to create the cleavage you want. Plunge cups are covered in smooth lace so this lace push-up bra will lay flat under your clothing.