FlowBelow's purpose is to improve people's lives and the sustainability of our planet thru aerodynamic innovation. Our mission is to save 500 Million gallons of fuel in the next decade. The aero tech we've developed for both tractors & trailers has been adopted for factory installation by every truck OEM and tested by thousands of fleets to save significant fuel. FlowBelow Wheel Covers alone, on tractors and trailers, have been proven to save 2.61 Gallons for every 1,000 miles driven. Our Tractor AeroKit, which consists of drive wheel fairings and wheel covers, saves 2.23% in fuel.