Uses/Cooling vest is armor against thermal radiation, shield against damages caused by high temperatures, and a most efficient, economical and convenient way to lower the body core temperature. Structure/The cooling vest includes a vest made of cloth and four energy-storage pouches. We have successfully obtained for the patent for our independently developed cooling vest of pocket-insertion style. On the cooling vest, there are four pockets. Independent from the vest, the energy-storage pouches can be placed separately and chilled in refrigerators or in cool places. When the consumers want to use it, they only need to put the chilled energy-storage pouches into the pockets on the vest, and the body temperature will be lowered rapidly to prevent against the thermal damages. Usage/1.To be used after the freezingPut the energy-storage pouches into a refrigerator till being frozen completely .put the energy-storage pouches into the coldness-insulation bags, and then put them into the pocke