Glacier Tek

Glacier Tek cooling vests powered by PureTemp phase change materials. It it is now sold in over a dozen countries under numerous brand names.

Since 1997, Glacier Tek has been making high-tech garments that help defend the wearer from heat stress in extreme environments. Glacier Tek products are 100 percent made in the USA, using only American raw materials — right down to the thread. Our first product, the Original Cool Vest, was among the earliest completely self-contained body cooling vests available on the market. Glacier Tek cooling  ...