100%Polyester Solid Color Notched Lapel Single Breasted Button Closure Slim Fit Machine Wash Cold Inside Out. Please check the below clothing size chart and compare to your body measurement for sizing selection. If you may have any questions, please contact us before ordering. Measurement (in inches) International Size---------Waist------------Chest------------Sleeve----------Length----------Shoulder S--------------------------------39.8--------------42.1--------------24.6-------------36.2--------------17.6 M-------------------------------43.3--------------45.7--------------25.2-------------37.0--------------18.5 L--------------------------------46.8--------------49.2--------------25.8--------------37.8--------------19.4 XL------------------------------50.4--------------52.8--------------26.4--------------38.6--------------20.3 XXL-----------------------------53.9--------------56.3--------------27.0--------------39.4--------------21.2