The Waterfall Eco-dynamic is an All-Season tire designed for passenger vehicles . including sedans and coupes. This tire provides excellent dry and wet road handling and steering capability. The strengthened carcass design improves the tire loading capability. The Eco Dynamic features a four broad circumferential groove design that enhances drainage efficiency on wet ground to strengthen driving safety. Narrow shoulder block lateral grooves and four main central grooves for all-season traction. The 5 pitch design and computerized tread pattern is arranged to decrease noise and enhance comfort on the road. The Eco Dynamic is also backed by a 45 .000 limited treadlife warranty.