The Muk Luks Caris Boot is a great addition to your wardrobe. Warm knits, icelandic textures, and two color marles make up our Sweater Weather Collection. The Caris has a 100% Acrylic Upper and a warm 100% polyester Fleece lining. Decorative wooden Muk Luks buttons can be found on the back and a 9 inch sock is attached to the top of this fashionable boot. Spot clean, no bleach, and lay flat to dry. Made in China.