This slipper is made of genuine sheepskin leather, Style RW97500 lined with Australian Fleece & RW97502 is Cloth lined, both have a rubber bottom. Do not immerse in water, wash with a damp cloth and a mild detergent such as Ivory liquid, rinse cloth and rub again, remove moisture with a dry cloth, sheepskin can be refreshined with baking soda. Sprinkle over fleece, leave overnight, then shake or vacuum out next day. Always dry in the shade never in direct sunlight. Made in U.S.A.