95% Polyester & 5% spandex, smooth and comfortable. Women shiny thong cut bodysuit, pushed up by underwire, which can provide support lift and shape. Adjustable spaghetti strap, deep v neck, sexy backless, snap crotch bodysuits tops. Suitable for cocktail party, evening, formal occasion, night club bar, social gatherings and vacation, casual wear, daily life. Snap crotch closure, easy to dress up and dress down. Goes well with shorts, pants, skirts, jeans, joggers and so on. we suggest hand wash in case the underwire gets poking out. Please refer to the size chart to choose yours.