Honey GD Women's Casual Patched Irregular Batwing Sleeve Top Shirt Spandex+Polyester Fiber Imported,so label is China size label. Pull On closure Our size is China size. Please kindly check your measurements with our SIZE DETAIL to choose a correct size before you buy US X-Small=China Small:Front Length:22.83"(58cm), Back Length:27.56"(70cm), Bust:46.46"(118cm), Sleeve length:19.69"(50cm), Waist:39.37"(100cm) US Small=China Medium:Front Length:23.23"(59cm), Back Length:27.95"(71cm), Bust:48.03"(122cm), Sleeve length:20.08"(51cm), Waist:40.94"(104cm) US Medium=China Large:Front Length:23.62"(60cm), Back Length:28.35"(72cm), Bust:49.61"(126cm), Sleeve length:20.47"(52cm), Waist:42.52"(108cm) US Large=China X-Large:Front Length:24.02"(61cm), Back Length:28.74"(73cm), Bust:51.18"(130cm), Sleeve length:20.87"(53cm), Waist:44.09"(112cm)