The 589 M/S is a proven performer in mud and snow. It's absolutely the lightest high-performance mud and snow tire on the market today. Lighter weight means less horsepower loss compared to the competitor's tires, easier steering and reduced wear and tear on your drivetrain. Wide-open, extra-deep 2-stage 1-1/8" lug and super-aggressive, self- cleaning tread pattern for unmatched traction and handling when the going gets extreme. Extra-rugged 6-ply construction means this tire is incredibly durable as well as capable. Per each.