All-Season Passenger Car Touring tire. Original Equipment on Select Vehicles.* Dynamic Range Technology* Angled tread grooves on every tread rib* Solid center rib* 3D Canyon Sipe technology* Symmetrical rib design* High sipe density* Four circumferential grooves* 75,000 Mile Limited Treadwear Warranty on H/V rated sizes* 80,000 Mile Limited Treadwear Warranty on T rated sizes* Road Hazard Protection Warranty* Ensures maximum grip over a wider range of temperatures* Add void for packed snow* Minimize the effects of road wander caused by surface defects* Increases edges for enhanced ice braking and all-weather handling* Created to optimize wear* For enhanced all season drivability* Evacuate water and enhance hydroplane resistance