human
Which is the best type of hat to wear for the sun?
assistant
The best type of hat to wear in the sun is a wide-brimmed hat with a high crown. This will protect your face and neck from direct sunlight, while allowing air to circulate around your head. A baseball cap or visor may also be suitable for protecting your face and eyes from the sun's rays, but they are less effective at blocking UV radiation than a wide-brimmed hat.