Dunlop SP WinterSport 4D vs Michelin X Ice Snow

winter 4dExceptional performance on winter roads · Enhanced snow and ice traction · Control and grip in wet conditions · Fuel efficient desn.The Dunlop SP Winter Sport 4D run-flat tire uses a 4D siping system to provide your vehicle with great winter performance. Consisting of self-interlocking sipes that maintain tread block