The Continental ProContact GX 235/55r18 is a performance all-season tire designed for use on passenger cars, minivans, and SUVs. It features an optimized tread pattern that helps provide excellent wet and dry traction, along with a long lasting tread life. The tire also has a special tread compound that helps reduce road noise and provides a comfortable ride. Additionally, the ProContact GX has a reinforced sidewall construction that helps improve handling and stability.