- Keeps lateral slots and grooves open during acceleration, braking and cornering. - Tabbed Tread Blocks. Keeps lateral slots and grooves open during acceleration, braking and cornering - Computer generated Sound Quality tread design optimizes the tread pattern's pitch sequence for a quiet ride. - Offer resistance to hydroplaning and improve wet traction. - M S Rated - Four Wide Circumferential Grooves. Offer resistance to hydroplaning and improve wet traction.