This has been a popular style from Wacoal for many years. Unlined two section underwire cups are full coverage with sheer top half with feather embroidery. Stretch satin wings and stretch straps that adjust in back. Wacoal promotes the “floating” underwire as a comfort feature but I don’t see anything more floaty about this underwire than that on any other bra. Here is a short video from herroom showing it.