The Michelin Pilot Sport A/S 4 is a high performance all-season tire designed for sports cars, performance sedans, and luxury vehicles. It features a unique tread pattern that provides excellent handling and grip in both dry and wet conditions. The tire also has a silica-enhanced rubber compound for improved traction and braking. The 285/40zr22xl size is designed for larger vehicles, such as SUVs, and provides a comfortable ride with good handling capabilities.