Improve the handling of your vehicle with the Douglas Performance Tire (215 50R17， 91V SL). For nearly 25 years， the Douglas brand has been a smart choice for dependable versatility at an everyday value. Whether your vehicle calls for performance tires or standard passenger tires， you can get the benefits you need. This passenger tire is designed to provide a smooth and comfortable ride and features circumferential grooves and blades for confident traction on the road. It also has an asymmetric tread pattern that ensures control on both wet and dry roads. The large， stable outer shoulder blocks offer enhanced handling. The all-season tire is designed for cars， minivans and passenger vehicles.