- the Design with wide tread and larger grooves ratio Ensures the negotiation Performance of various roads. - Special raw-material receipt comprises the Tough tread pattern and Ensures mileages of sport utility in rigor road condition. - Ideal pitch Design Meets the pattern block Design of changing sound frequency, Which makes your driving more calmer. - Special side-wall protection layer Design increased the Performance of Anti-piercing, underlay-damage proof and fraction proof, and ushering you the Special quality. - Special font Design shows the attraction of art.