product: bikini top recycled polyester, soft, resistant & stretch fabric shape: underwire d cup support: high padding: removable pads straps: adjustable straps with rings & sliders closure: butterfly hook for a stronger hold and avoid the back to open when moving cup size: best for d roxy rubber plate strong mesh additional lining at cups and wings to add support and comfort to this style center front blocked mesh to keep the underwires in place and have a nice fit.