- continuous Rib Design to Ensure stability and reduce abnormal Wear - Unique pattern Design with siping Helps Enhance wet and snow traction and braking - applications of PNS (pattern noise Simulation) technology for reduced road noise and A quieter ride - Asymmetrical tread pattern improves handling At highway speeds for enhanced performance - Four, wide Asymmetrical grooves improved traction and handling in wet conditions - closed and Rigid shoulder Design to help eliminate abnormal Wear