The Michelin Pilot Sport A/S 4 265/50zr19xl is an ultra-high performance all-season tire designed to provide excellent traction, handling, and braking in both wet and dry conditions. The tire features Michelin's MaxTouch Construction which helps to maximize the tire's contact with the road for improved handling and braking performance. The tire also features an asymmetric tread pattern that helps to provide enhanced grip in wet conditions and improved handling in dry conditions.