Extra SlimCool Cooling Packs refreeze & reuse A: ExtendedCool packs provide about

A: ExtendedCool packs provide about 3 to 4 hours of cooling per set

or for actors

Measure against your skin

If we do not receive your old cooling packs within 30 days

Extra SlimCool Cooling Packs refreeze & reuse A: ExtendedCool packs provide aboutRefresh your UnderCool 3 with a new set of ThermApparel SlimCool cooling packs designed for comfort, discretion, and all day wear. These lightweight PCM SlimCool cooling packs freeze and melt at 70F (21C). Think of it like a heat exchanger: the packs pull heat out of the blood flowing through vessels near your skin, and your body circulates that cooled blood back through your entire system, bringing your core temperature down from the inside out. They