Yokohama's S.Drive is an Ultra High Performance Tire designed for all types of sports cars . coupes and sedans for drivers who want the latest in tire technology and performance. Available in a wide variety of sizes and come in V . W . and Y speed ratings. The S.Drive features a directional Tread pattern that features a unique micro-flexible silica tread compound and solid center rib. This further helps maximize contact with the road while increasing cornering grip on both dry and wet surfaces. Wet pavement traction is enhanced by wider circumferential grooves and variable angled grooves that work together to reduce the risk of hydroplaning and give you more added driving confidence when the weather turns to rain.