1.Central straight & 2 wide Zig-Zag circumferential grooves, with the design of convexes in the bottom, improve the traction, shorten braking distance and increase the stability on the snow road.
2.Wide rolling tread, by using computer-optimized design, make sure enough contact area for more grip. The wide open shoulder grooves prevent aquaplaning with enhanced wet grip and provide excellent water & snow evacuation.
3.Bionic tread pattern design makes the whole tread blocks' stiffness more logical, with the optimized deployment of "Z" shape sipes, provide great grip on snow & ice conditions.
4.Special tread compound remains flexible at lower temperatures to make sure the grip on winter road conditions, while reduce the rolling resistance.