UGG CLASSIC SLIPPER II Womens Slippers in Black. These slippers feature a suede upper material and a comfortable sheepskin lining. The sole is made of EVA, and they are a slip-on style for easy wear. Designed for comfort and warmth, these slippers have a relaxed shoe width and a flat heel height (under 2.5cm). They are a mule slipper style and weigh approximately 0.45 KG. Product Code: 1130876-BLK