Women's Button-Down Deep-V Long Dress Polyester fiber Pay attention to our size, pls check the detail measurement.Smaller than US size. US Medium=China Large:Length:52.36"(133cm), Bust:39.37"(100cm),Sleeve Length:22.05"(56cm) US Large=China X-Large:Length:52.76"(134cm), Bust:40.94"(104cm),Sleeve Length:22.44"(57cm) US XLarge=China XX-Large:Length:53.15"(135cm), Bust:42.52"(108cm),Sleeve Length:22.83"(58cm) US XXLarge=China XXX-Large:Length:53.54"(136cm), Bust:44.09"(112cm),Sleeve Length:23.23"(59cm)