Hankook DynaPro MT RT03 Off-Road Tire - 31/1050R15 109QR Aggressive, tough tread design gives the traction and power to go anywhere Side protection block from the tread pattern to the center of the sidewall shields against puncture damage Zigzag shoulder lugs deliver greater offroad traction Wide, open grooves are shaped to keep dirt out and provide the greatest grip Nylon-reinforced belts provides additional strength