The name of these tires pretty much gives away what their best quality is. Their treads have a high void ratio, which means ...

Cooper: The Discoverer STT Pro is ... With the right set of tires, you’ll improve your vehicle’s off-road capabilities and enjoy a safer, more comfortable experience on challenging terrain.

Choosing the right mud-terrain (M/T) tire for your 4x4 is essential for optimizing performance, safety, and off-road ability.