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. They excel in warmth and breathability, and have excellent heat retention. The pile is long, and the texture is fluffy. *These are imported products, so there may be minor stains or loose threads. Please understand this before purchasing. *Product photos are taken to resemble the actual color as closely 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. The color is brown.