Ice Stopping: The 4D sipe system improves braking and acceleration on snow and ice by increasing the number of sipes in the shoulder area. Winter Handling: The 4D sipe system has self-interlocking sipes that maintain tread block stiffness, resulting in excellent handling. Cornering Stability: The entire sipe system works together to evenly distribute pressure across the tread face, improving snow handling and cornering grip. Winter Performance: V-shape grooves and deep snow notches enhance traction and performance on snowy surfaces. Winter Traction: A special tread compound helps the tire adhere to wet and icy surfaces for superior traction. Run On Flat Technology: Dunlop® Self-Supporting Technology (DSST)® utilizes a patented sidewall construction, enabling continued driving on a flat tire for up to 50 miles at 50 mph under normal conditions***.