I bought these slippers in black & they are gorgeous!  They're also wonderfully warm.  I usually wear a size 8 shoe & that's what I ordered.  The slippers fit fine, but they are a little on the snug side.  I'd go up a size if you're between sizes.  My only minor gripe is that they're not as comfy as other slippers I've owned.  I realize they've got the rubber sole and that's probably the reason.  The rubber sole is great because the slippers can be worn outside on dry days.  (I wear them when I go into the backyard with my dogs.)  A little more padding on the interior sole of the slipper would have been nice, though.