The solid shoulder ribs and the center tread blocks enhance the tire's grip on the road surface in dry, wet and winter weather. These tread elements increase the number of biting edges gripping the road throughout the year, upgrading the tire's performing ability. The durable compound's rubber materials maintain their flexibility in various temperatures, improving the all weather performance. The circumferential grooves prevent hydroplaning as they channel water and slush away from the tire's footprint. This allows the tire's year round driving safety to be improved.