Prinx HiCountry HT2 All-Season Tire - 255/65R18 111H . Designed for use on CUVs and SUVs, the Prinx HiCountry HT2 is a highway terrain tire that features extra siping for solid traction and performance year round plus shorter braking distances. A wide footprint puts more rubber on the road to boost stability and wet traction, and the HiCountry HT2's dual pitch design and Pattern Noise Simulation technology reduce road noises to create a quiet, comfortable ride for drivers and passengers.