1.Material: 50%wool+50%polyester?? 2.Single-breasted vest design,V-Neck ,6 buttons and 2 real side pockets,1 Chest Pocket. ( need to remove the thread to use); 3.Back adjustable belt offers more accurate fit; 4. Wool blend vest for casual comfort and available in 5 traditional color choices; 5. Notice-Please check your size with our SIZE CHART before you buy it. Our Vests are Slim Fit. So If You want to loose fit, You Had Better Order One or Two Steps Bigger Size than Your Original Size.