Pay in 4 interest-free payments of $32.25 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
or call us at 585-204-0841
Cooling Packs: Do not machine wash
bio-based PCM designed to stay comfortable under clothing without soaking you or your gear
skin-safe cooling (not painfully ice-cold)
and UltraCool vests
Extra ExtendedCool Cooling Packs cooling pack or call us at 585-204-0841Refresh your ThermApparel UnderCool 3, RallyWrap, and UltraCool cooling vests with a new set of long lasting ExtendedCool cooling packs. ExtendedCool cooling packs freeze and melt at 70F (21C) to deliver strong, comfortable cooling. 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
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