Muk Luks® Karlie boots are a true cold weather staple! featuring on-trend faux leather combined with soft marled knit, these comfortable boots will get you through your day with warm toes and a smile. Spot clean, no bleach, dry flat. Imported. - tpr sole - 100 percent polyester brushed tricot insole - 100 percent polyurethane upper - 100 percent polyester brushed tricot lining - 1” heel - water resistant - black/solid, dark brown/solid - us women's whole sizes 6-10