The Muk Luks Luanna has a lace up back that is finished off with two accenting tassels. The 100% acrylic back accents the 100% polyester faux suede upper. The 100% polyester faux lambswool has an unbelievable warmth that can't be beat. Spot clean and dry flat. Shaft: 11''. Material: Acrylic, polyester, suede.