I wear out tires very quickly and these tires seem to have a stellar blend of wear. comfort, grip both wet and dry and price. The best testament for the Sport Signature is that these same tires are still available 4 years later in a market that is so competitive that many models of tires only run for a couple years. I am about to purchase a second set of these after 4 years and 28,000mi when I normally exhaust a set in more like 15,000mi. Love these tires.