The boots are very comfortable and fit well. The first time I wore them it was in a blizzard here in Oklahoma. I was very impressed with the boots at first. However, the soles of the boots almost kind of like melted when I walked on the extremely cold concrete. I can not explain why this happened but it did. They seemed to only melt in the heel area. This left black rubber on the concrete. They did not melt horribly bad but it did melt the majority of the surface off the heel of the boots.