From Natori, this bra features: Soft foam push-up has a gradual bump customized by size so each size has the perfect lift  Seamless cups are smooth under clothing Stretch lace back is lined with mesh for larger sizes Fully adjustable stretch plush straps  Wide, rave back offers a smooth look and soft feel with plush elastic  Hook-and-eye back closure Nylon/spandex/polyester Hand wash/line dry Imported.