This boot IS comfortable. I usually wear a size 7 1/2 but went with an 8 in these because I have another pair of Teva shoes which are an 8 and they fit snug. It's a good boot, there was no break in period at all! However, the boots are not quite as warm and insulated as I had hoped. Otherwise, it's a decent boot (although not the most attractive!) that I'll wear in the fall/spring.