REI

GUC, red convertible cardigan, can be worn open or buttoned as a wrap. This one is too big for me, but I loved it so much that I bought a new one in the right size (see last picture, in grey) Absolutely essential for traveling, I don't go anywhere without it -- can be dressed up for a night out, worn casually, or great for layering if you're hiking or camping! Small enough that it can fit into a small backpack or large purse. Lightweight but very warm!