In this video uploaded to our YouTube channel, you’ll get to see just how big a difference said foam makes. GoodYear showed us what tires without foam sound like and how loud they are ...

So Goodyear gave the ElectricDrive 2 EV tires SoundComfort Technology foam inserts that help reduce noise in the cabin and an asymmetric tread pattern optimized to improve grip and responsiveness ...

800 interlocking, load bearing springs, to be precise. Unlike the Goodyear-developed wire tires on the original Lunar Rover, the new Spring Tires can carry heavier loads, and carry them further.