The cooling vests are made to provide complete protection against heat. They’re used commonly by the personnel working in extreme conditions and higher temperatures like athletes, firefighters, hunters, fishermen, military personnel, police officers, and people with any health conditions. (They exist as the dog cooling vests.) There’re 4 different types:

  • Cold pack vests
  • Evaporative vests use evaporation for cooling your body
  • Phase change vests
  • Active vests


Several work environments expose workers in extreme heat. Right from mining to manufacturing and smelting, and working in the hot warehouse every day, cooling vest for construction worker give complete relief.


Up on the roof in a blazing sun? Working in a loft installing ductwork or putting insulation? You can make use of the cooling vest that is correct for you.


Doesn’t matter what you are building, but your body is catching heat. Lots of manufacturing environments aren’t climate controlled. So, heat is a part of your job, but doesn’t need to be a part of life as well. Get your cooling vest to beat the sun.

Oil and Gas

Among the highly physically demanding jobs of all, oil & gas production subjects workers to the extreme heat on daily basis. Often there’re not basic facilities accessible to the workers to cool out. A cooling vest is a thing that will help you to maintain the level head, stay comfortable, and get some energy at an end of your hectic day and go back home.

How Does Phase Change Vests Work?

The phase change vests use the special thermal energy material to maintain the cooling properties. The material comes sealed in the leak proof inserts and packs made from durable plastic that is cooled down by getting soaked in the ice water for some minutes. PCM inside these packs get solid and set to get placed inside pockets of a vest.

For next 2 to 3 hours, PCM may absorb this heat generated by your body till it becomes liquid. Throughout this time, it maintains the constant temperature of over 40 – 65 degrees Fahrenheit, also depending on manufacturing design. When PCM gets liquid again, it may need to get recharged, and the procedure is repeated again.