Dick Cepek Mud Country All-Terrain Radial Tire - 31X10.50R15LT 109Q Stepped tread blocks for ultimate tread cleaning characteristics Extra wide footprint for better traction and even wear Side biters for added traction and protection Siped tread lugs for better grip on smooth surfaces and ice 3-ply sidewalls with cross ply technology for better handling, increased puncture and tear resistance at the sidewall, and better towing capabilities