Cooper Discoverer AT3 XLT with durable tread technology hauls heavy loads with less wear and are built to withstand ongoing assault from dirt and gravel. This tire features Even Wear Arc technology to strategically balance pressure at the tire-to-road contact area promoting even on-road treadwear and superior handling. The Whisper Groove provides a sound barrier that reduces road noise. It's ledges easily eject stones and gravel, protecting the tire from stones drilling into carcass and maintaining a clean tread for enhanced road traction. Rugged traction shoulders provide increased off-road traction for boulder crawling and mud handling as well as additional resistance to abrasion and punctures. Available in larger sizes.