These items are perfect for the person whose job requires them to be outdoors in the scorching heat, like construction workers and safety personnel.  Individuals whose jobs require them to do physical work in the heat need to make sure that they stay cool as possible because not only are they subject to the direct heat outdoors but they are producing extra heat from their physical load. Wearing a Cool Medics vest can alleviate or diminish that problem keeping them safe from possible heat stress and exhaustion.