GAGA Womens Retro Sleeveless Evening Big Swing Dress Good quality product, maybe size is smaller than US size. Check the detail size clearly. US Small=China Medium:Length:39.37"(100cm), Bust:33.86"(86cm),Wasit:25.98"(66cm) US Medium=China Large:Length:39.76"(101cm), Bust:35.83"(91cm),Wasit:27.95"(71cm) US Large=China X-Large:Length:40.16"(102cm), Bust:37.80"(96cm),Wasit:29.92"(76cm) US XLarge=China XX-Large:Length:40.55"(103cm), Bust:29.92"(76cm), Wasit:31.89"(81cm)