The Apex Kart Racing Jacket from Simpson is designed by the company that invented racing safety in collaboration with karters who know exactly what they need from a jacket. The ripstop CarbonX® sleeve provides heat protection and reinforcement in an area that is prone to heat and stress. An extended back heatshield panel goes across the shoulder area for added protection. An easy to wear rear tuck flap keeps the jacket from riding up during action periods but still looks great out of the kart. And it's made in the U.S.A.