Tire - Swamp Fox - Front/Rear - 23x10-12 - 6 Ply Dimpled, reinforced lugs give more biting edges for exceptional grip on muddy and hard-pack surfaces, Advanced tread design goes through the most difficult terrain without bogging down, Aggressive shoulder knobs add side bite in deep ruts and protect against punctures, Computer-enhanced tread pattern for stability and traction at any speed, Reduced weight and deep tread reduces stress on drivetrain parts, NHS (Not for highway service).