This front closure, convertible T-back features a unique lace trimmed, detachable T-back panel, which gives you more wearing options, such as an X-back as well (we would not recommend this as a strapless). Underwire styling and medium level of push-up padding with removable cookies. Sheer, seamless mesh sides makes it so it is invisible under clothing. Adjustable straps. 69% Nylon/31% Spandex.