The UGG boots are fully lined with 17mm UGGpure wool, providing ultimate warmth and comfort. The water-resistant suede upper offers protection from the elements. The rubber outsole ensures traction and durability. The insole features a woven label with the UGG logo and is also lined with 17mm UGGpure wool for added coziness. These boots provide a stylish and practical solution for keeping your feet warm and dry in cold weather.