Plunge bras have a low center panel that creates a very low neckline. The cups are usually angled, too, which makes them ideall under low-cut clothing. To enhance cleavage even more, push-up plunge bras have graduated padding that adds shape and the appearance of larger breasts. As an added benefit, this type of bra is pretty sexy, too. Plunge bras with padding can be extra-smooth for an invisible look under clothing. Some styles are made of intricate lace or embellished with scalloped lace, tulle or embroidery. The padding can be made of fiberfill, foam, silicone, even gel or water. And many bras are constructed with inner pockets, so you can remove the pads for a different effect.