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Dr. Cool’s chemical-free cooling shirts use a patented cooling material, designed by Coolcore, to keep you up to 30% cooler. Traditionally, cooling has been achieved a number of ways such as, ice packs and fabrics covered in chemicals that wick away sweat to keep you cool and dry. These previous methods don’t necessarily cool and will degrade over time.

Coolcore technology keeps you cooler, drier, and more comfortable without relying on chemicals or polymer crystal treatments. Our chemical-free cooling shirts go beyond traditional evaporative cooling technologies or moisture-management systems to give you chemical-free comfort for maximum performance.

The video below explains the science behind our Chemical Free Cooling Shirts