I wore these for the first time today in 16°temperatures with wind chills of 0°. I was late and did not have time to slip on socks and was pleasantly suprised. The boots themselves are as clunky as the pictures indicate but they are very warm and comfortable. The only thing that disappoints me with these boots in general is the shaft. It is not as padded with down as I would have liked and even with ties slipped down my leg. I am 5'10" with relatively thin calves but not to the degree to which these boots slipped down. I wish there was more padding to keep my legs warmer but I was more worried about my feet and they were wonderful. My husband hates these boots, but I love my boots and have more pairs than I would ever admit! So after all this blabbing, I do like these boots for their originality (I had several people comment on them) and foot care. But if you have calves that are not too large be warned that they are not great there. I hope I helped (Zappos you never fail to make me happy!).