The Original Ultra Cool RVU Under Shirt for Body Armor Found!

Wow, I’ve just tracked down the original Ultra Cool RVU Undershirt! From this bloggers vantage point, I feel like I’ve just hit the jackpot and met a celebrity in the process! Note: Check out CoolShield Kevlar Undershirt – A new & re-imaged version of the RVU. How The Discussion Started The discussion started about 3 years ago … Read more

Cooling Tee Shirt Powered by Physicool

Call me obsessed, but I’m really intrigued by all these cooling technologies that are making their way into t-shirts, performance gear, and even some undershirts. It all started with looking for a law enforcement undershirt to wear under their hot kevlar. Then, with the summer months just ahead of us, I find myself more and … Read more

FROS-T Athletic Cooling Shirts Keep You 10 to 20 Degrees Cooler

Update 1/10/15: Per a note from a visitor, looks like Fros-T is no more. If you’re looking for cool, lightweight daily-wear undershirts, check out my Thin Cool Undershirts article.  For more technical cooling shirts/vest, check out my Hi-Tech Cooling Shirts article for more options. I guess today is the day of high-tech devices, so let’s … Read more