1. Specially formulated tread compound allows the tread rubber to maintain flexibility for exceptional performance in extreme cold temperatures. Improved safety and handling in winter weather conditions (indicated with the Severe Service Emblem). 2. Specially blended tread rubber formula for excellent grip in low temperatures. 3. Optimized depth and length of sipes maintain tread rigidity and greatly enhances grip and handling. 4. Improved grip on ice and snow, skid resistance, and effectively reduces noise emissions. 5. Increases the ground contact area of the tire to effectively improve grip performance and increase skid resistance.