For both on-road dependability and off-road traction, equip your truck, SUV, or 4x4 with the Cooper Discoverer STT Pro light truck tire. With its large depth side biters and aggressive tread design, this all-terrain tire can help you conquer even the most extreme off-road environments. The tires flex groove adds even more off-road traction, as it allows bend in a predetermined location to help the tread better conform to irregular, tough obstacles. For outstanding durability, the Discoverer STT Pro uses Coopers proven 3-ply Armor-Tek 3 construction to strengthen the tread and sidewall area. Combine all these off-road features with the tires reliable on-road performance, and youve got a versatile and powerful all-terrain tire.