Cool58® Phase Change Cooling Packs freeze at 58 degrees Fahrenheit (14.4° Celsius) and provide comfortable cooling at a comfortable 58°F for up to 1.5-3 hours. Reusable packs can be charged in a cooler of ice water. Ideal choice when freezers are not available!
Our Kool Max® Cooling Packs also work in all Cool58® vests. To find out more Click Here.