Generic Men's Slim Fit Long Sleeve Button Closure Casual Blazers Polyester blend Imported.So label is China size label Button closure Pay attention to our size, pls check the detail measurement.Smaller than US size US XS(China M)----length:26.38"(67cm)----Bust:36.22"(92cm)-----Sleeve length:24.02"(61cm)----Shoulder:16.54"(42cm) US S(China L)-----Length:26.97"(68.5cm)----Bust:37.60"(95.5cm)----Sleeve length:24.41"(62cm)----Shoulder:16.93"(43cm) US M(China XL)----length:27.36"(69.5cm)----Bust:38.98"(99cm)----Sleeve length:24.80"(63cm)----Shoulder:17.32"(44cm) US L(China 2XL)---length:27.76"(70.5cm)----Bust:40.35"(102.5cm)----Sleeve length:25.20"(64cm)----Shoulder:17.72"(45cm)