Four compact solar panels up top power a miniature fan that keeps you cool on hot days. When the sun isn’t out – this hat takes 2 AA batteries to keep things going. It’s crafted from weather-resistant coated linen straw for all-weather use. Get it here for $49.99. Source: [UberReview]

Four compact solar panels up top power a miniature fan that keeps you cool on hot days. When the sun isn’t out – this hat takes 2 AA batteries to keep things going. It’s crafted from weather-resistant coated linen straw for all-weather use. Get it here for $49.99. Source: [UberReview]