Fully ECO! The Continental ContiEcoContact 5 SUV is aimed at owners of 4x4s and road SUVs. It is recognized for its high fuel economy qualities. Run flat, it also features the ContiSeal ™ innovation. This technology developed by Continental is designed and developed to temporarily seal punctures located on the tread. In case of puncture by a foreign body such as nails, there is no longer a need to stop or immediately change the tire. The punctures remain sealed even if the foreign body is ejected from the tire.