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Size Medium Our best-selling HyperKewl™ Evaporative Cooling vest is light, comfortable, easy to us... Show more
Size Medium Our best-selling HyperKewl™ Evaporative Cooling vest is light, comfortable, easy to use and can be used over and over again. Great for keeping cool in hot conditions – whether you are out on a run, working outside or for post-exercise cooling down Our HyperKewl™ Evaporative Cooling Fabric products are perfect for staying cool when working, competing and playing in hot conditions. Simply soak and gently remove excess water to activate the HyperKewl™ Evaporative Cooling technology for up to 10 hours* of cooling relief.