Hello, so that the legs always remain warm and dry, close attention should be paid to this nuance. High-quality shoes should be well glued or stitched around the perimeter. Preference should be given to the option with double firmware, which will save it from premature damage. For wearing in the thaw, when the roads are covered with snow porridge, it is better to take care of boots with a molded sole. By the way, in the store at https://www.dreampairshoes.com/collections/snow-boots, there is a weight of a model of women's winter shoes of a good quality.