Considering the record heat wave the country’s been enduring of late, Harley-Davidson’s introduction of theirHydration Headwear could scarcely be more timely. Three styles of heat relief are offered, the Hydration Headwrap, Hydration Baseball Cap, and the Hydration Flat Top, and all three are lined with polyacrylite crystals, a substance that when soaked in water for a mere five minutes provides refreshing evaporative cooling for a good long time. All three styles sell for $30, and they look as cool as they feel.
