- 3D zig-zag sipes - Optimized contact patch - Cross-designed chamfer - "Bending" sipe technology - Shoulder blocks - M S Rated - Boost block stability and reduce irregular wear, while creating more biting edges and improving winter performance - Distributes road surface pressure evenly to provide extended tire life - Boosts traction and grip for better winter and wet-surface performance - Creates rigidity in center block to maintain stability, while providing crisp highway response and driving characteristics - Outside shoulder enhanced with integral lateral grooves to provide better wet handling and reduce road noise - 1-Year Tire Road Hazard Protection Plan - 90,000-Mile Treadwear Mileage Warranty for T-Rated - 75,000-Mile Treadwear Mileage Warrant for H & V-Rated