Binn Mens Long Sleeve Classic Fit Easy Care Dress Shirt cotton blend Our sizes Come with Asia Size, Suggest 1/2 Sizes Up US X-Small=China Medium:Length:30.71"(78cm), Bust:40.16"(102cm), Shoulder:16.93"(43cm), Sleeve length:24.80"(63cm) US Small=China Large:Length:31.10"(79cm), Bust:41.73"(106cm), Shoulder:17.32"(44cm), Sleeve length:25.20"(64cm) US Medium=China X-Large:Length:31.50"(80cm), Bust:43.31"(110cm), Shoulder:17.72"(45cm), Sleeve length:25.59"(65cm) US Large=China 2X-Large:Length:31.89"(81cm), Bust:44.88"(114cm), Shoulder:18.11"(46cm), Sleeve length:25.98"(66cm)