Old Navy Short Sleeve Duster Long Open Cardigan Overpiece in Light Gray XXL

I could find exactly the right descriptors for what this piece of clothing is, lol, so I used a bunch in the title. I would, personally, call it an "overpiece," but that doesn't seem to be a very common search term. This is a great layer to add balance to an outfit and to add length to the body. I like wearing these kind of things over snug tops with jeans.