Alchemi Labs River Hat

Utilizing a patent pending radiant barrier technology born from the space industry, Alchemi Sun Hats block 99.8% of skin damaging UV rays with a tested UPF of 800+ and reflect up to 80% of the sun’s heat waves. Alchemi Sun Hats also feature aggressive ventilation and moisture wicking sweatbands all designed to keep the user cool, comfortable, and protected.

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