uxcell Men Notched Lapel Center-Vent Back One-Button Blazer Shell: 100% Cotton; Lining: 100% Polyester Your shopping experience is important to us, 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. Slim Fit. Padded Shoulder, Single Vent, Fully Lined Non-fucntional Mock, Interior Pocket, Two Flap Pockets. Machine Wash Cold, Low iron if necessary.