As Seen On TV, Arctic Hat Evaporative Cooling Hat Liner, Cools Instantly When Wet, To Keep Your Head 20 Degrees Cooler Than The Outside Temperature, Advanced Reflective UV Barrier Blocks 99% Of The Suns Harmful Rays, Helping To Keep You Protected, Durable, Lightweight & Breathable For Enjoyable Lasting Use, Stay Cool, Comfortable & Protected.
