The Pirelli P-Zero (PZ4) 255/45r19 is a summer performance tire designed to provide high levels of grip in dry and wet conditions. It features a directional tread pattern with an optimized contact patch to maximize traction and handling. The tire also has an asymmetric tread pattern to reduce noise and improve wet performance. The P-Zero (PZ4) also has an advanced silica compound that helps to increase tread life and improve fuel efficiency.