This is an open front style blazer, no buttons. It is a longer style, and the material is lightweight. It is very stretchy, and runs big. It comfortably fits a small/medium, I would say up to a size 8. This is new without tags, never worn. Perfect for the office or a night out. All items come from my personal closet. No stains, holes, or other flaws. Smoke-free, dog-friendly home. Reasonable offers accepted. Thank you for looking!