From UGG®, the Men's Lowmel Family Matching Sneakers feature:  Suede fabric made from recycled nylon fibers upper Webbing heel strap, the UGG® logo patch Padded collar Oversized padded tongue The UGG® logo, embossed Additional set of laces included Laces made from UNIFI recycled polyester fibers, two-tone flat lace Polyester mesh lining made from coffee charcoal modified polyester and regular polyester, 10mm UGGplush™ upcycled wool, lyocell lining EVA footbed 10mm UGGplush™ upcycled wool, TENCEL™ Lyocell insole Sugarcane EVA oustole Imported.