The Kumho Ecsta PA51 tire is an ultra high performance all-season tire designed with a state of the art tread design and a new innovative rubber compound to deliver great handling, traction and extended tread-life. It has wide circumferential and lateral grooves, along with full-depth sipes to expel water and snow efficiently from under the area of the tire that is in contact with the road. The variable pitch tread design lowers road harmonics for a quieter and more comfortable ride making this an ideal tire for your sedan or sports car.