I bought a pair of these for myself, now I'm online buying a pair for my sister.  These are very warm and comfortable.  Since I wear an 8 1/2 or 9 (depending on the brand), I bought the 8-9 in the Cobalt Tweed and they fit perfectly.  I didn't want to pay a lot for slippers, so I got these on sale and had I known how great they would be I would have definitely paid more.
To top it off, they look good, too.