Cooling PAC with Vest
Workers in extreme temperatures wear Personal Air Conditioners (PACs) to minimize heat stress, cold stress and fatigue and improve comfort and productivity. The Cooling Only PAC is the one that started it all. This PAC uses vortex tube technology to provide cold air relief and protection to workers in hot environments. This vest helps to minimize heat related injuried and allows the worker to be cool and productive while eliminating the need for costly, unproductive cooling breaks.
More information: http://www.vortec.com/cooling-only-pac-with-vest/overview