The head-turning hazmat helmet features anti-fog windows, a low-volume, battery-powered cooling fan and hospital grade air-purifiers. The germ-fighting shield fits over a fitted neoprene vest with ...

Meanwhile, other fan-cooled helmet systems are already on the market. The Tajima Seiryo 2 attaches to the back of a helmet with a maximum run time of 12 hours, and the Klein Cooling Fan attaches ...