Goodyears Wrangler TrailRunner AT is a tough, dependable tire with a hardworking combination of on and off road performance. Large interlocking tread blocks help to deliver strong on and off road durability. Saw tooth block edges offer all season traction on and off the road. Multi angle sipes offer all-season traction on and off the road. The optimized tread pattern enhances tread life and helps to quiet noise from on road driving. The rugged stepped shoulder helps to provide added traction in deep mud and snow.