Mukluk Slippers with Leather Sole, Size Extra Large, Black & White Wool and Rayon Blend in a Wide Array of Colors Hand wash in cold water with mild detergent. Lay flat to dry. Leather sole for warmth and durability Black and White Dancers love mukluks for warming up Soft and Warm, Hand-Knit in Wool-Rayon Blend Mukluk Slippers for Men and Women