I had the boots bought separately a little bigger, because I was going to wear it with thicker socks, so I have just so warm feet. Soooo terribly thick socks may unfortunately not be, because it will get a little tight! The processing of the shoes is really good and the fur is toasty warm. The heel is wide and high enough for my standards, so you can still venture in winter it is! Visually they are really as beautiful as they look on the screen and even if they are dark blue, they can also be combined with black (in my opinion at least!). Even with stronger calves has no problem due to the low height of the zipper. They sit well and a whole day is to look good on them by. In this respect, I regret not having bought it and can only recommend it!