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It's not just a shirt.

It's the most effective heat prevention system.


OSHA likes us.

OSHA has determined that the use of personal cooling devices can prevent heat stress in the work place.

Maintain a safe core body temperature

CoolShirt Systems, a world leader in personal cooling, introduces a revolutionary personal cooling product that's portable and requires no electricty -- the Porticool 2 System. Porticool 2 is the lightest untethered active cooling garment on the market today, providing unsurpassed flexibility and mobility.

PortiCool 2 System/Complete

  • Features full portability
  • Moisture-wicking FR fabric
  • Requires no power
  • Includes garment, hose, controller module

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