I must wear a hat if it's sunny. I've always had a problem with sun and now I take meds that make me hyper-sensitive. I look terrible in a baseball cap, but my favorite is a straw cowboy hat with a string under my chin in case it's windy. It has some open weave to stay relatively cool but keeps the sun out of my eyes and off the top of my head. I let it hang behind my back when I'm in the shade. I have a gift for leaving it in a restaurant or bench, so I rarely get more than one trip out of one. Buying them at WDW got too expensive, so now I grab them at discount stores whenever I see one for $12 or less.