Our BodyCool Pro PCM cooling vest is specially designed for industrial environments where phase change cooling is needed.
This durable cooling vest provides hours of cooling comfort and prevention against heat stress. Each vest comes with 4 PCM packs which can be quickly activated in a fridge, freezer or in ice water and can be re-used over and over again. Once activated, the PCM maintains a steady and low temperature for a long time, providing comfortable cooling relief even during strenuous activities in high-temperature environments.

The four inside pockets can house four PCM packs: two on your chest and two on your lower back. Changing the inserts for a set of fresh ones can be done in minutes. 
So while you're wearing one set, you can activate a second set in your refrigerator, freezer or a bucket of ice water. By rotating two sets you can stay cool during the entire shift!
You can also store activated sets in a cooler or insulated bag. They’ll stay cold and ready to use for up to 12 hours.