This blazer has a notched suit jacket style collar and buttons with three buttons. The front of the jacket has the pocket for the handkerchief as well as two functional pockets on the front with flaps that are still sewn closed. The inside of the coat is fully lined and has three functional pockets inside.  The back of the jacket is not vented. From armpit to armpit, it measures 23" and the length measures 30.5" long from the bottom of the collar to the hem of the blazer. From the collar to the top of the sleeve measures 6.5" and from the top of the seam to end of the sleeve measures 24.5" long. Also in the back from shoulder to shoulder it measures 19.5" wide. This blazer is light olive green in color and has a herringbone pattern in the material.  It is made of 100% silk and fully lined in 100% polyester. This blazer is beautiful and in like new condition.