Generic Mens One Button Cotton Slim Blazer Suit Jacket Coat cotton blend Imported.So label is China size label Button closure Here is the size of China from Asia,due to the different sizes of the area will be different,please pay attention to check your size US X-Small=China Medium:Length:26.77"(68cm), Bust:39.37"(100cm), Shoulder:16.14"(41cm), Sleeve length:24.80"(63cm) US Small=China Large:Length:27.17"(69cm), Bust:40.94"(104cm), Shoulder:16.93"(43cm), Sleeve length:25.20"(64cm) US Medium=China X-Large:Length:27.56"(70cm), Bust:42.52"(108cm), Shoulder:17.72"(45cm), Sleeve length:25.59"(65cm) US Large=China 2X-Large:Length:27.95"(71cm), Bust:44.09"(112cm), Shoulder:18.50"(47cm), Sleeve length:25.98"(66cm)