The Ultimate Bra redefines traditional push-up bras by enhancing your natural bust shape and completely transforming your bust's look, shape, and fullness. This bra is made of a super soft sheen microfiber fabric with extra compressive side wings for smoothing. With a comfortable, concealed underwire and premium teardrop-shaped foam pads, this bra sits seamlessly under clothing. It is designed for a snug fit. If you are between sizes, I recommend sizing up one band size.