Designed for passenger cars, the Hankook Winter icept iZ3 (W636) features a directional tread pattern that helps clear slush and water from the tread to boost grip and braking along with wide shoulder blocks, ice-grip slits, and a new icept rubber compound for maximum flexibility in low-temperature conditions. Backed by a superb 50,000 mile limited manufacturer tread life warranty, the i*cept iZ3 (W636) is Three Peak Mountain Snowflake-certified and M+S rated assuring its fantastic performance in areas with 45 degrees Fahrenheit or lower temperature conditions.