Mens Casual Spell Color Sun Protection Slim Jacket Polyester fiber Pay attention to our size, pls check the detail measurement.Smaller than US size. US Medium=China Large:Length:26.77"(68cm), Bust:42.52"(108cm), Shouder:17.72"(45cm), Sleeve Length:24.80"(63cm) US Large=China X-Large:Length:27.56"(70cm), Bust:44.09"(112cm), Shouder:18.11"(46cm), Sleeve Length:25.20"(64cm) US XLarge=China XX-Large:Length:28.35"(72cm), Bust:45.67"(116cm), Shoulder:18.50"(47cm), Sleeve Length:25.59"(65cm) US 2XLarge=China 3X-Large:Length:29.13"(74cm), Bust:47.24"(120cm), Shouder:18.90"(48cm), Sleeve Length:25.98"(66cm)