The Armstrong Tru-Trac SU is an all-season tire that's designed specifically for CUVs and SUVs, and is packed with features like a shoulder bottom base that reduces tread squirm, cross-linked sipes that boost traction and cut rolling resistance, a sidewall that enhances ride quality and handling, and an optimized footprint for better stability. Additionally, the Tru-Trac SU is backed by a 65,000 mile limited manufacturer tread life.