Easy Mens Solid color One Button Dress Slim Suit Blazer Coats Jackets From China size, pls select 2 sizes bigger or contact seller for help Chinese Medium: Chest:39.37"(100cm) Length:26.38"(67cm) Shoulder:16.54"(42cm) Sleeve:23.62"(60cm) Chinese Large: Chest:40.94"(104cm) Length:26.77"(68cm) Shoulder:16.93"(43cm) Sleeve:24.02"(61cm) Chinese X-Large: Chest:42.52"(108cm) Length:27.17"(69cm) Shoulder:17.32"(44cm) Sleeve:24.41"(62cm) Chinese 2X-Large: Chest:44.09"(112cm) Length:27.56"(70cm) Shoulder:17.72"(45cm) Sleeve:24.80"(63cm)