It lowers the rolling resistance with the boosted road gripping ability. The rolling resistance is the pressure affecting the tires that determines how much energy the vehicle needs to keep the tires in motion. The decreased rolling resistance improves the vehicle's fuel consumption and CO2 emissions, making the tire more fuel efficient and environmentally friendly. The reduced rolling resistance also slows the tread wear rate down by keeping the tire cool under the driving pressure. As heat buildup is prevented, the tire's tread is even and lasts for a longer period of time.