100% Microfiber. Full Back Vest. Strap and Buckle in back to tighten to size. 5-Button front closure. Besom pockets. Matching Tie and Pocket Hankie included. Please note that the chest and the waist area of the vest are the same size. If your belly measurement is bigger that your chest. Please use the belly measurement. Recommended sizing: Size XS (Chest 33 -34 Center back length 20 ) Size S (Chest 35 -37 Center back length 20.5 ) Size M (Chest 38 -40 Center back length 21.5 ) Size L (Chest 41 -42 Center back length 22.5 ) Size XL (Chest 43 -45 Center back length 23.5 ) Size 2XL (Chest 46 -48 Center back length 24 ) Size 3XL (Chest 49 -52 Center back length 25 ) Size 4XL (Chest 53 -56 Center back length 26.5 ) Size 5XL (Chest 57 -59 Center back length 27.5 ) Size 6XL (Chest 61 -63 Center back length 28.5 ) Every attempt has been made to display the picture of the product as close to the actual color as possible. However due to the system differences and display techniques it is impossible for the colors to be 100% true to life.