Workers who are required to do their jobs in extremely hot environments — from construction sites to chemical plants and offshore oil rigs — can be at risk of serious heat-related injuries and illnesses.

Superman doesn't sweat. It's something I recently found out. It doesn't make sense to me, but I guess that when you're pretty much invulnerable and you shoot laser beams from your eyes, it's no surprise that he doesn't overheat. For us mere mortals, we need to deal with the everyday occurrence of being susceptible to extreme temperatures.

The StaCool Industrial Vest is a one-size-fits-all vest for extreme heat environments. The StaCool Under Vest is a size-specific vest with a front zipper for easy on/off and is available in a wide-range of sizes.

Polar Products, a body cooling manufacturer in Northeast Ohio, developed a portable, collapsible cold water immersion system to facilitate the rapid cooling of persons experiencing exertional heat illness, heat stress and heat stroke.