The HANKOOK DYNAPRO AT2 RF11 All-Season/Winter All-Terrain Passenger Light Truck/SUV tire is an advanced tire designed for superior performance. Its multi-directional grooves and sipes provide better traction in any direction, while its biting block edge and locking shoulder lugs offer more traction and snow performance. Plus, its step block edge technology and Aero shoulder technology reduce road noise from the pattern groove and shoulder.The RF11 also features a block-chain control system with a tie bar between the shoulder which increases ride comfort by optimizing movement between the blocks and aiding in noise reduction. In addition, the specially-formulated, long wear tread rubber compound results in more evenly distributed stress, leading to longer tread life and uniform wear. And since most sizes of this tire carry the Three-Peak Mountain Snowflake (3PMSF) symbol, you can be sure that you're purchasing a tire that meets the required performance criteria for use in severe snow conditions.For added peace of mind, also included in this tire are a 60,000 Mile Limited Treadwear Warranty, a Road Hazard Warranty (P-Metric Sizes Only and not applicable to Original Equipment tires). To top it all off, there's even a 30-Day Free Trial period. Your next road adventure just got even better with the HANKOOK DYNAPRO AT2 RF11 All-Season/Winter All-Terrain Passenger Light Truck/SUV tire. Buy with confidence and experience superior performance!