The Micropoly karting underwear is made from Coolmax material, the most advanced and innovative Dupont fiber (not fireproof). The underwear is also treated with X Cool Silver that draws heat from the body surface to cool the driver
The Micropoly karting underwear is made from Coolmax material, the most advanced and innovative Dupont fiber (not fireproof). The underwear is also treated with X Cool Silver that draws heat from the body surface to cool the driver.

-Coolmax Material draws perspiration from the body
-X-Cool Silver Treatment for extra cooling
-Available in White or Black
-Rigorously tested to withstand years of abuse
-Built for maximum strength and endurance
-Designed and manufactured using innovative technologies