The Nokian Rotiiva HT is an All-Season tire that has exceptional performance on both asphalt or gravel, as well as in light off-road conditions. This tire is specifically designed for use on light trucks, commercial vans and heavier SUV's for drivers who need a tougher every day type of that will withstand harder use. It is available in sizes of 16 to 20 inches in both LT and non-LT models and has a 70,000 mile warranty for non LT sizes and a 45,000 mile warranty for LT sizes. The Nokian Rotiiva HT uses a High Modulus silica based tread compound which is designed with added strength and durability in mind. The aggressive tread pattern on this model maximizes its handling with heavy siped tread blocks for increased grip on slippery and wet road surfaces.