- Double Block Grip design offers superior and predictable grip and handling - Aramid Sidewall technology reinforce the sidewall for greater impact and cut resistance - Silent Touch tread block distribution design for a quieter, more comfortable ride - Green Trace compound, with more than one third of the materials being renewable and recycled designed to leave a smaller carbon footprint - Arctic Grip Crystals work like built-in studs, creating sharp, tough grip edges inside the rubber throughout the tire life - Carries the Three-Peak Mountain Snowflake (3PMSF) symbol - Nokian Tires Pothole Protection Warranty