cooling vest features two 9-blade high-powered fans that circulate body heat out of the sleeves and collar, quickly lowering the body surface temperature by 40℉for a cooling effect. It ensures a comfortable and cool working experience throughout the day, relieving discomfort in hot weather.

Helps reduce skin temperature while maintaining a stable core temperature. Phase change cooling vests help reduce sweating, delay dehydration and can lead to improved performance, concentration and productivity.

360 all-round uniform cooling water cools the whole body,cold water injection,wear and cool no need to waiting seconds. Cooling jacket with muti-black technology design,black cooling technology.