www.safetyandhealthmagazine.com/articles/cooling-hat-with-towel-2

Cooling hat with towel

June 1, 2011
Ideal for construction and landscaping workers, the Chill-Its 6710CT Evaporative Triangle Hat with Cooling Towel features polyvinyl acetate material, which keeps workers cool without the added bulk, weight and slime of conventional cooling solutions. The hat activates quickly by soaking in water for two to five minutes. Once activated, it helps reduce the effects of heat stress and fatigue.

Ergodyne