fire rescue cooling vest

The most special part of the heatstroke prevention and cooling vest is the energy storage bag, which is the frozen inner tank. The fire cooling vest is filled with polymer water-absorbing resin, which has the function of storing cold and heat. Before using fire rescue vest, just put the energy storage bag in the refrigerator for more than 5 hours to completely freeze the inner tank, then put the cold bag into the vest pocket together with the cold plate. This Special Needs Life Jacket has a variety of Exterior color, can be used repeatedly. One piece weighs less than 1.8kg. Even if the outdoor temperature is around 40°C, it can be used for nearly 5 hours.