Underwire plunge boasts a seamless contour pad that is super soft and light as air for weightless shaping. Thin clear center gore and sheeer mesh back produce the perfect bra for a low-cut necklines. Fully adjustable, removable shoulder straps are convertile to regular, crisscross, or halter.body: 87% nylon, 13% spandex. Lining: 100% polyester. Pad: 100% polyurethane.contour, underwire cups support and shape the breasts.clean-finished plunge neckline is 1-1/2 inches deeper than the average brafeatures a clear corded center panel that allows you to go even lower.sheer mesh sides and back have enough elasticity to allow the back to stretch.fitfabric