225/60R16 98T Sailun Ice Blazer WST1 Tire Green technology: Extensive use of enviro-friendly materials that meet European REACH requirements. Specially formulated compound and polymer blends keep the rubber flexible for maximum performance in extreme temperatures improving safety and handling in Northern winter conditions, designated with the Severe Service Emblem. ? Specially blended Silica-Reinforced Formula for excellent grip performance in low temperatures. Specially blended Silica-Reinforced Formula for excellent grip performance in low temperatures