Steele vestWhen it’s hot workers need protection from the debilitating effects of heat stress especially when wearing protective 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 show the benefits of core cooling. The majority of these tests were conducted using the Steele Body Cooling Vest. The testing consistently shows the Steele Cooling Vest preventing heat stress and increasing productivity by reducing core and skin temperature as well as heart and sweat rate. The most recent human subject testing performed for the US Army showed the Steele Vest once again outperforming all other viable commercial cooling systems. Copies of over 25 years of testing available on our website at