Summertime is upon us! Well, almost. As excited as we are for all our summer plans, we should make sure that we have all the essentials on the ready and that includes summer hats! They’re fun, they’re colorful and pretty, and they protect our hair from the harsh heat of the smiling sun. We’ve picked five of them from Piperlime, all under $50 so you can keep a cool head this summer, literally.