A NanoPro-Tech rubber insert reinforces the tire making it capable of supporting the entire weight of the vehicle, even at zero pressure. Proprietary 'Cooling Fins' create airflow around the tire, reducing heat build-up and friction for added low-pressure mobility.An optimized contact patch (the space where the tire meets the road) distributes weight evenly across the entire surface, allowing for even wear and longevity.Silica and special rubber polymers boost DriveGuard's handling in wet conditions. An asymmetrical tread pattern goes a step further to channel water out of the way.