These are very well made boots, but they have one flaw. I got them as a gift for my sister, and she immediately complained about her feet being cold. I was very surprised, based on the ratings and all the reviews. However, on closer inspection, I realized that they do not have any insulation between the rubber sole and the liner. She was feeling the cold come up through the bottom of the boot. We put some wooly insoles in the bottom of the boot and she loves them now! Great boot otherwise, but if you need them for any kind of warmth, I would plan on putting an insole in for some extra insulation.