Human: I'm trying to learn more about the different types of hats. Assistant: 
I can help with that! There are several different categories of hats, including baseball caps, cowboy hats, newsboy hats, fedoras, and berets. Baseball caps are typically made from a cotton or polyester fabric and have a curved bill at the front. They come in many colors and sizes, and are often worn by people who play sports such as baseball or football. Cowboy hats are usually made from felt or straw and are designed to protect the wearer's head from the sun. Newsboy hats are similar to fedoras but without the brim. Fedoras are usually made from felt or straw and feature a wide brim that shades the face. Berets are small, round, flat-topped hats traditionally worn by men in certain professions, such as law enforcement officers and military personnel.