I bought this but never had the chance to wear it, so I'm selling it. There are no tags. It's equivalent to a size M to L. Length: 69.5 cm Shoulder width: 38 cm Bust: 79 to 87 cm Width between armpits: 49 cm Lined Even when I wear an XL size bustier top, I could wear this open in the front without any problems. It can be worn on or off duty, and it goes well with a large ribbon blouse, so it's suitable for ceremonies such as graduation and entrance ceremonies. It's not flimsy, so you can wear it regardless of the season. Price is not negotiable.