The Dueler H/T 685 is Bridgestone's heavy-duty Highway All-Season tire developed for drivers of full-size pickup trucks, vans, crossovers and sport utility vehicles looking for a hard-working, dependable tire that delivers confident all-season performance.Designed to deliver long-lasting performance, the Dueler H/T 685 features a specifically designed footprint that equally distributes the load in order to promote even wear and a symmetric tread pattern for easy rotation. Four wide, circumferential grooves help to channel water through the footprint to reduce the risk of hydroplaning. The independent tread blocks and deep sipes are engineered to provide the biting edges needed for light snow traction.The Dueler H/T 685's robust performance begins on the inside, with twin, heavy-duty steel belts engineered to stabilize the tread for towing and hauling heavy loads and a two-ply polyester cord casing to help cushion the ride.