These rugged and comfortable UGG(R) Australia boots are perfect for cold weather. Smooth full grain leather in a pull on mid calf height boot with soft sheepskin suede shaft, rounded toe, stitched seam accents, and embossed Ugg logo. Leather top collar, soft and insulating natural sheepskin fleece lining, cushioned fleece insole. Flexible but rugged traction patterned rubber outsole.