Generic Men's Stylish Slim Fitted Short Sleeve Dress Shirts 95% Cotton Pay attention to our size, pls check the detail measurement.Smaller than US size. US Small=China Large: Length:28.15"(71.5cm), Bust:39.37"(100cm), Shoulder:17.32"(44cm) US Medium=China X-Large: Length:28.74"(73cm), Bust:40.94"(104cm), Shoulder:17.72"(45cm) US Large=China 2X-Large: Length:29.33"(74.5cm), Bust:42.52"(108cm), Shoulder:18.11"(46cm) US X-Large=China 3X-Large: Length:29.92"(76cm), Bust:44.09"(112cm), Shoulder:18.90"(48cm)