Valenki are traditional Russian shoes that are made of sheep's wool. Valenki have a strong and thick sole that protects the feet from cold and moisture. They were widespread in Russia in the past, especially in rural areas where people worked in fields and gardens during the cold season. Today, felt boots have become a popular element of national clothing and are used as winter shoes for outdoor walks. Valenki can also be decorated with embroidery or other decorative elements.