---Hexagons pattern design and parabola juncture between blocks strengthen the rigidity of casing, and prevent knobs from cracking and improved durability effectively. ---Wide opened center and side knobs provide excellent mud and snow clearance. ---The diamond pattern design in the center cooperated with unique skid-proof compound system is capable to enlarge contract area between tire surface and floppy snow with providing optimal friction. ---Carbide nails are inlayed inside of the tread blocks which will ensure excellent handling, grip and traction while driving on icy roads and ramps.
