I ordered this wrap after seeing it on a co-worker. It's made of a light sweatshirt type fabric so it's warm and cozy without being bulky. I love the angular cut and the single button makes it easy to put on and take off. It's great for when I need a light wrap, and even though the fabric content is casual it's fine for my work as a light layer. I get lots of compliments on it! I bought the Petite Small which fits me fine--I'm 5'2" and small to medium build.