The Radar tires Argonite 4 Season RV-4S is an All-Weather van tire designed for year-round use. Developed and engineered for light commercial vehicles, this tire is the ideal choice for drivers seeking excellent handling, high mileage, high load carrying capability, low rolling resistance and great performance in all weather conditions. All sizes have the Three Peak Mountain Snowflake symbol (3PMSF) and are officially approved for winter use.