Just got these boots today. They fit perfect-I wear a 12 so that is a treat.  Boots are nice and tall which is great because I have long legs.  They are a little heavy but I figure if the weather is bad enough here in the Blue Ridge Mountains to need them, that is the least of my worries!  Plenty of room for thick sox but not loose-fitting either. I have a narrow foot but my feet do not "swim around" in them. Get these boots!