The Sport BluResponse employs an aerodynamic shape and low-heat compound to reduce rolling resistance by 30% compared to its predecessor. Dunlop’s innovative Short Braking blocks reduce braking distances on wet and dry roads. Designed for high performance driving, these extra-stiff blocks increase road contact under braking force. The Sport BluResponse uses a polymer compound to give you better grip and handling on wet roads. Large central grooves in the tread evacuate water quickly, reducing the risk of aquaplaning.