TechNiche Internationals’ TechKewl TM Hybrid Sport Vest!
The Hybrid Vest is the latest state of the art Cooling Vest from TechNiche Intl. It combines the HyperKewlTM Evaporative cooling technology with the TechKewlTM Phase Change (58o F cold pax) technology to create a more versatile cooling product with an extended life. They are used by some of the world’s …