UGG Australia Cove Black Leather Suede Sheepskin Winter Boots. Great used condition. Introducing the UGG Australia Cove 5178 Ankle Boots in Black Leather Suede, perfect for women who want to stay stylish and comfortable during the colder seasons. These boots feature a round toe shape, lace-up closure, and a low heel height of 1-1.9 inches. They also come with a lined interior and comfort insole made of leather, making them perfect for outdoor activities.