This is a very versatile piece. It is blazer style, but knit, like a sweater. Perfect condition! 3 gold buttons add to the classic style. Looks great dressed up just as well as with a pair an old of jeans and t-shirt. The size is petite medium, but the sleeves are 24 inches. See measurements below: Shoulder 16” Chest 18” when buttoned Waist 16” when buttoned Bottom width 19” when buttoned Sleeve 24” Length down the back 25”