Wool coats are outer garments made primarily from wool, a natural fiber known for its warmth and durability. They are popular during colder months due to their insulating properties, which help retain body heat. Wool coats come in various styles, including overcoats, pea coats, and trench coats, catering to different fashion preferences and occasions. These coats are often designed with features like buttons, pockets, and collars for added functionality and style. Wool is also naturally water-resistant, making wool coats suitable for light rain or snow. Proper care, such as dry cleaning, can help maintain their appearance and longevity.