The Koolaburra by UGG Women's Size 9 Grey boots are stylish winter fashion boots made of sheepskin suede with a flat heel. These boots are designed specifically for women and are available in sizes 6 to 11. The grey color and Australian craftsmanship make these boots a fashionable and high-quality choice for the winter season. The sheepskin lining provides added comfort and warmth, making them perfect for chilly weather.