Dueler A/T All Terrain tires from Bridgestone perform exceptionally well in normal road conditions and continue once the terrain gets rough. Interlocking treads built into A/T tires deliver superior traction in mud or snow. Round slanted grooves force water away from the treads for better traction in wet and muddy conditions. The 2-in-1 tread lock design ensures extra stability and handling on paved surfaces.