Just putting these in your usual shoes will make them warm for winter. With a sturdy boa, your soles will be warm, making these items recommended for those suffering from cold feet. Excellent warmth and breathability, with outstanding heat retention. The long pile provides a fluffy, soft touch. *These are imported products, so there may be minor imperfections such as slight dirt or loose threads. Please understand this before purchasing. *We strive to make the product photos as close to the actual color as possible, but the color may differ from the actual product depending on monitor settings and lighting. There are no stains, tears, or odors, and the condition is good.