Marked size 11, fit more like a 12. I’m size 11 and with a thick pair of socks or two these fit perfectly. These are genuinely the warmest boots ever and will have your feet toasty in temperature extremes of up to -65 degrees F (-54 Celsius.) these white rubber boots use thick wool insulation and a vacuum-sealed air pocket to prevent freezing in extreme environments, making them far warmer than the black "Mickey Mouse" boot. These are in great condition and could be styled in so many cool ways. HMU with questions if you have any 💯🎶