These boots are really cute.  I wear an 8M in regular shoes and these fit true to size.  I wear them with (very slightly) thicker winter socks from Eddie Bauer and the fit is perfect.  They are easy to get on and off.  They don't have much arch support but they are very warm.  The fleece is throughout the boot, even on the footbed.  One reviewer commented on how heavy they are.  They don't seem heavy to me.... Just well-made. [Bos & Co also makes really stylish, high quality winter boots, if you're interested in this type of style.  Amazon carries those too.]