The Michelin Pilot Sport 4 S 225/40R19XL is a high performance summer tire designed for maximum grip and handling in dry and wet conditions. It features a tread pattern designed to provide enhanced traction and stability, as well as a reinforced sidewall to help resist impacts from potholes and other road hazards. The tire also features a tread compound that is optimized for improved wet and dry grip, as well as a unique tread pattern that helps reduce noise levels.