- Wider longitudinal grooves combined with diverging grooves in the shoulder area - Increased water evacuation from the tread pattern - Sophisticated compound with high silica and resin content - Highly equal pressure distribution - Distinctive winter and summer side - Wider center ribs - Carries the Three-Peak Mountain Snowflake (3PMSF) symbol - Optimize water evacuation from the tread pattern - Maximizes safety on wet roads, even at high speeds - To give excellent traction on wet and snowy surfaces - Means sipes in the center area are very effective on snow