How do RPCM® Cooling Vests compare with evaporative-type products?
A. RPCM® Cooling Vests provide much greater efficiency and better performance. Evaporative-type products by design retain water, so are always wet and can grow bacteria. This makes them uncomfortable against your skin. It also means they will grow mildew quickly over time, as they rarely dry out. Further, evaporative-type products can’t operate in high humidity environments (or under protective clothing,) because the atmosphere is already saturated with water, so there is no place for the evaporation to go. RPCM® Cooling Vests, on the other hand, are unaffected by humidity.