This blazer has an single button closure to overlap the front with a slight thin suit lapel front, this could be opened for an open front look. The sleeves are at a full length. The fabric is made of an quality material for the shell an is fully lined. The suit jacket also has flap over pockets that has pre-sewn pocket tops that could be unsewn to open the pocket opening. There is also unique seam tape that is located in the inside of the jacket. This blazer could be worn to the office or just on a day out. Pair with a tank top or a blouse underneath, and pair with black slacks or denim jeans for the ultimate business or business casual look!