The invention discloses a cooling garment. The cooling garment comprises a main control module, a cooling module, a first detecting module, a second detecting module and a display module; the first detecting module is used for detecting body temperature data of an operator in real time and sending the body temperature data to the main control module; the main control module is used for triggeringthe cooling module, the second detecting module and the display module when it is judged that the body temperature data is greater than a preset body temperature threshold value; the cooling module isused for cooling the cooling garment; the second detecting module is used for detecting blood pressure data of the operator; the display module is use for displaying the blood pressure data. The technical problems are solved that existing cooling and heatstroke prevention devices have the situation of manual adjustment lagging and cannot determine the life condition of the operator when the operator has a heatstroke.