- Heavy duty bias-ply construction - Multi-curve tread siping - Unique tread element arrangement - Aggressive side-lug design - Nylon belt-reinforced tire construction * DOT-approved - For excellent durability and tread flexibility - Improves traction on loose dirt and slippery terrain - Ensures uniform contact area for maximum road contact - Provides improved side-bite on difficult off-road and rocky terrain - 6 year warranty