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The Evaporative Cooling Cap

Only available from Hammacher Schlemmer, this is the cap that uses evaporation to keep your head up to 20º F cooler than outside air temperature. Its the only cap that cools the crown and provides cooling in the brim. Made by a supplier of cooling apparel to professional cycling teams, Olympic athletes, and the military, the hat is charged by submerging in cold water for at least two minutes, then wringing out the excess. The cap’s patented fabric inner liner retains the cool water where it vaporizes over five hours, the evaporation process naturally drawing heat away from your head, keeping you cool. 100% cotton with 53% polymer/47% cellulose liner. One size fits most; adjustable hook-and-loop back. Hand wash, air dry. Imported. Khaki. 4 1/2" H x 7" W x 10" D. (4 oz.)

4.19999980926514/5156

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Lifetime Guarantee

The Evaporative Cooling Cap comes with The Hammacher Schlemmer Lifetime Guarantee. Items that we sell are guaranteed for their normal life under standard non-commercial use.

Should any product fail to meet your expectations, we will replace it or refund the cost of the item less shipping and service fees. Returns older than one year will be credited in form of a gift certificate.

Should you have any questions, we are available seven days a week (8:00 am – 9:00 pm EST Mon-Fri and 8:00 am– 6:00 pm EST Sat-Sun). Please call 1-800-321-1484 to speak with a specialist or email us at customerservice@hammacher.com to receive a response within 24 hours or less.

Item 81941
Price $29.95
Available for Immediate Shipment.

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The Evaporative Cooling Cap - Cap on man's head
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The Evaporative Cooling Cap - Cap on man's head
The Evaporative Cooling Cap - hat shown dry
The Evaporative Cooling Cap - Close up of cap