With the Echelon Premier by Telstar you get an Ultra Premium Touring T-Speed Rated Tire that is a top of the line tire to better match today's luxury vehicles and handle like a performance tire. A Flow Through Tread Design that is a state of the art all weather tread with specially designed center ribs for increased stability. Long Wearing Deep Tread is a durable polyester cord body that provides a quiet and smooth ride. Last is the stylish sidewall, it just looks great.