- Center and shoulder blocks in lateral direction are optimally aligned to exert supreme aquaplaning resistance - Sipe density and geometry maximizes handling and braking ability in both wet and dry conditions - Straight longitudinal four grooves prevent hydroplaning, leading to the benefits of water draining - Streamlined center blocks are designed by fluid-analysis program to maximize high-speed stability and water draining - Shoulder blocks are aligned for minimum noise in use and for the extreme mileage and lateral wet traction