Here is the size of China from Asia, please pay attention to check your size, due to the different sizes of the area will be different, all suggest that you choose a size larger than usual size.
US XLarge=China XX-Large:Length:27.56"(70cm), Bust:43.31"(110cm), Shoulder:17.72"(45cm)
US 2XLarge=China 3X-Large:Length:28.35"(72cm), Bust:44.88"(114cm), Shouder:18.11"(46cm)
US 3XLarge=China 4X-Large:Length:28.35"(72cm), Bust:47.24"(120cm), Shouder:18.50"(47cm)
US 4XLarge=China 5X-Large:Length:29.13"(74cm), Bust:49.61"(126cm), Shouder:18.90"(48cm)
BYBU Men's Casual Washed Lapel Slim Fit Denim Bomber Jacket - AWRBW00BA