The rolling resistance is the force affecting the tires that determines the amount of energy the vehicle needs to keep them in motion. The lower the rolling resistance is, the less the vehicle's fuel consumption and CO2 emissions. This makes the tire both fuel efficient and environmentally friendly. The decreased rolling resistance also manages to slow the tread wear rate down. On the other hand, the symmetric tread manages to evenly distribute the driving pressure along the tread area. The equally spread out forces of acceleration, cornering and braking extend the tread life by actively resisting irregular tread wear formations. The slower even tread wear effectively increases the tread life and the tire's usability.