Size: L. Collar with button front. Long sleeves with buttons. Somewhat jacket. Material: 95% polyester 5% spandex. This is a pre-owned blazer/jacket not new. Normal wear and gently used. In great pre-owned condition. Please take a look at all pictures and measurements for a perfect fit. I'm happy to provide any additional pictures. Non smoking home. Approximate measurements lying flat: Armpit to Armpit: 19" long across front end to end. Length Shoulder to Bottom Hem: 23" long. Neckline to Bottom of Sleeves: 27" long. Armpit to Bottom of Hem: 14" long. Shoulder to Shoulder: 17" long from back at top seam to seam. Please feel free to contact me if you have any questions. Thank you for your consideration.