Breathable emergency protective clothing

The utility model relates to the technical field of emergency protective clothing, and discloses breathable emergency protective clothing which comprises a protective jacket, the protective jacket is divided into an outer layer and an inner layer, a cavity is formed between the outer layer and the inner layer, and a heat dissipation mechanism used for improving breathability is arranged on the rear side of the outer layer. The rear side face of the outer layer is fixedly connected with sealing cloth, and the sealing cloth is located on one side of the heat dissipation mechanism and shields the heat dissipation mechanism. According to the breathable emergency protective garment, the protective jacket is arranged to be of a double-layer structure, the cavity is formed between the outer layer and the inner layer, and meanwhile the heat dissipation mechanism is arranged on the outer layer, so that external cold air can quickly flow into the cavity, and then heat exchange can be conducted between the cold air in t