The TechNiche TechKewl Phase Change Cooling Vest - Blue is designed to provide and utilize high purity alkane materials to produce intended temperature cooling. It is a non-flammable, non-toxic and non-combustible vest that freezes faster and last longer. The Phase Change Cooling technology works by giving personal cooling comfort and preventing heat stress in all temperature environments. It is lightweight, reusable, durable for all types of weather environment and does not require electricity to be activated. The vest is mainly and commonly used under military combat gear, hazardous material, mascot costumes and more. The product is activated by simply putting it in the freezer, ice water or wherever there is a temperature of below 58 degrees Fahrenheit. The inserts can be re-activated by placing them in a cooler that is full of ice. It may look solid after 15 minutes of activating but needs full 45 minutes for it to be solid all the way through. One set of of 6665 Cool Pax inserts are included with each vest and one cooler bag.
Sizes Available: M/L (100-175 lbs), L/XL (175-250 lbs), 2XL (250-300 lbs.)
Other Colors Available: Khaki, Black
NOTE: The cooler bag is on backorder. The vest will ship first and the cooler bag will ship after.