This is marked the medium but I think it’s more of a small. It is so absolutely stunning. New without tags. The under arm two under arm is approximately 17 inches across the front and the waist is about 14 1/2 inches across the front full length is 47 inches. And it has a three-quarter sleeve. The shoulder to shoulder, about 15 inches shoulders. It is a crepe polyester gorgeous and flowy. Seems like something that would be an anthropology.