What do the words party, sun, winter, cowboy, and baseball all have in common? They are all types of hats. There are many other types of hats, too. People wear hats for many different reasons. Hats are meant to cover your head. Hats worn properly will protect your head. A hat will protect your head from the sun, wind, rain, and snow. Hats keep your head cool in the summer. They also keep your head warm in the winter. Sometimes we wear hats just for fun or to look good. Hats come in all shapes, .....