Product Benefits: 20% reduction in rolling resistance, for up to 6% more kilometres. 40% less interior noise. Plus the excellence of Michelin in safety and longevity. Technology: Outstanding Energy Savings Tread that flattens out effortlessly against the road to save energy. A lighter casing to reduce rolling resistance. Less Exterior Noise 40% more lateral blocks mean less noise inside the car(2). Michelin Levels of Safety The self-locking sipes improve the tread pattern stability for optimal vehicle control. An extra flexible, multi-polymer tread compound ensures excellent grip on wet and dry roads.