It also allows the model to closely follow the road surface, which lowers the road vibrations felt in the vehicle's cabin. The result is a comfortable, road vibration free drive. The tread design and the close road contact work together to decrease the road noise levels during the drive. While the tires are in motion, they channel the airwaves through the tire's footprint without letting them come into contact with the tread elements. The road noise is not generated in this manner, providing a quiet driving experience.