All-Season Ultra High Performance Passenger Car tire. Variable tension control nylon belt Lateral siping on outer blocks Inner blocks have winter siping technology and larger grooves between blocks Four circumferential grooves Variable side tread elements Pirelli Noise Cancelling System™ (NCS) - select items only 50,000 Mile Limited Mileage Warranty Optimizes foot print shape for high level of comfort, greater steering control and better treadwear Improves lateral stability and grip for maximum cornering performance and dry grip, while improving aquaplaning resistance Enhances tread pattern stability, captures more snow and expels water faster for outstanding wet and snow traction Provide faster water expulsion for improved safety and control in aquaplaning situations Provide specific pitch sequence for minimal noise inside the vehicle Significantly reduces noise inside the vehicle - select items only