I hate to say this, but I did not like this at all. It is so cheap looking! It is very comfortable, however, it literally is a piece of fleece hemmed up here and there. This is nit-picky, but the button really bothered me. The "stitching" was painted on, so it was a fake-looking button.
I received one in grey as a gift and I loved it so I got another one in red. The red is a heathered orange-red and is a fun color. Soft and lightweight but warm and made from sweatshirt material. I use mine with jeans when running errands and to keep warm when I go to the gym. The only negative I have found is that the front edge tends to roll out and doesn't want to lay flat but I haven't tried ironing it down yet. As for size, I am 5'3" and 110 and I have one in S and one in XS and both fit but the S is a looser fit.