Workers need protection from the debilitating effects of heat stress especially when wearingprotective clothing. Stay on top of worker safety by providing the Steele Cooling Vest as a proven solution to heat stress. Years of independent government testing consistently show the Steele Cooling Vest prevents heat stress by reducing core and skin temperature as well as heart and sweat rate, the company says. Copies of over 25 years of testing are available on the company’s website.