I originally ordered these boots in a size 8 since I wear that size in every other shoe I own.  I felt they ran small and ordered an 8.5 and am extremely happy with the boots.  They are comfortable and perfect for the snow/ice winter season since they are waterproof and have nice traction.  Certainly better than wearing my chore boots to town in winter!  I have a narrow foot and find I like the roomier fit so I can wear heavier socks in super cold weather.  I definitely recommend these boots!