Cooper CS3 Touring All Season Radial Touring Tire - 225/55R18 98H 5-RIB TREAD PATTERN WITH LATERAL GROOVES - The advanced 5-rib tread pattern has 20% more lateral grooves around the circumference of the tire for increased wet and light snow traction NEWLY DEVELOPED PITCH SEQUENCE - A newly developed pitch sequence coupled with the advanced tread pattern layout provides lower in-vehicle noise CIRCUMFERENTIAL GROOVES - Four, wide uninterrupted circumferential grooves provide superior hydroplaning resistance MODERN TREAD COMPOUND AND PROFILE - The modern tread compound and tread profile provide even wear and a long tread life COUPLED TREAD ELEMENTS - Coupled tread elements in intermediate and shoulder ribs provide tread block stability for precise handling