OK, this dress is super sexy. It is cut on the bias. It has a zip on the left side to have some is in putting it on. It is tags in medium and does have a couple of snags, but aren’t even noticeable. The dress is stunning. The under arm to under arm is approximately 19 inches and has movement to about 22 inches because it is cut on the bias and very thick satin… There is a lot of movement in the waist bust and hip area. The link is about 57 inches but when your body fills it in it will shorten up. It’s like liquid satin.