HyperKewl™ Evaporative Cooling Hats Provide Protection And Cooling Relief Under Harsh Conditions.
HyperKewl™ Evaporative Cooling Hats are made from lightweight materials for long lasting comfort and durability in any environment. The Ranger Hat has an adjustable tie fastener and provides 5-10 hours of cooling relief per soaking. The HyperKewl™ Evaporative Cooling Beanie has a hook and loop closure for a perfect fit. The Hi Viz Baseball Cap features cooling material that is integrated directly into six hat panels, for cooling relief while running or playing tennis. Sizes vary by style and range from Extra Small to 3X-Large.