update: zipper broke and I came looking to buy a new one since I loved it so much. it's now twice the price!! wth? no thanks. this is nowhere close to being worth 50+ bucks.
I have to say that I love this thing. It's very light but warm. Perfect for layering when cold or by itself when chilly. I've also used it to go hiking and it works out great. As soon at it gets worn out, I am buying another one.