The Westlake SU318 is an all-season tire specially designed for drivers who are looking for excellent traction, enhanced handling, and comfort. Ideal for trucks and SUVs, the Westlake SU318 is labeled as a versatile and durable tire that's great for touring performance. Its tread design is rated at M+S which means it was engineered to perform under all types of weather conditions whether it's heat, rain, or light snow. It features four wide circumferential grooves to enhance grip, traction, and handling during wet weather. The advanced silica technology and sipes improve handling even more on pavement that is not soaked or is covered in light snow. To improve ride comfort is the steel bead wire which reduces unwanted road noise. This way you can enjoy peaceful rides with your passengers even when traveling at long distances. The Westlake comes in 30 different sizes with speed ratings at T, H, and V.