These warm socks are made with plenty of YAK, a high-quality material comparable to cashmere, and are beloved in the cold region of Mongolia. They are incredibly warm socks with a comfortable, non-itchy feel. The wool material is breathable and has excellent moisturizing properties, making it ideal for the cold season. This item is approximately size 23-25 cm. Many customers are repeat buyers, and they are easy to care for. If you need a gift bag, please let us know in the comments. Thank you.