I was walking through the dealership awhile ago and saw the cool vests and walked on by. On my way back through, I noticed something made of the same material but much smaller and it peaked my curiosity. I stopped to read the label.
A HyperKewl cooling baseball cap liner.....wtf? I started to go on out the door and then I remembered something I'd learned in the Marines a few decades earlier.....that 80% of your body heat escapes out the top of your head. That's a good thing to know in the winter.
And there's been times in the summer when it fills like my brain is cooking in my helmet when it's in the triple digits.....hmmm, maybe I'll get one of those for Terrie because she's been getting heat sick the past few years and sometimes even the cooling vest doesn't help. Threw it up on the counter to pay for it then noticed it was only $5 and thought to myself.....for $5 if that thing really works for her I'm going to be disapointed that I didn't get one for myself so I left with two of them!
Click this link and scroll down to #6574 HyperKewl Cooling Baseball Cap Liners.....I'm sure they'll fit in our helmets just fine. If you're suseptable to heat sickness, you might want to give these a thought.
http://www.techniche-intl.com/en/catalog/cooling-apparel/hyperkewl-evaporative-cooling/headwear/index.html