The Cooper Discoverer Road Trail AT is an all-terrain tire that fits SUVs and trucks. Discoverer Road Trail AT features a durable tread that helps resist cutting, cracking, and tearing that occurs on tough trails. Its improved interlocking tread lugs increase all-season performance to help you feel confident in wet and dry conditions. Discoverer Road Trail AT's improved design will help you experience a smoother, quieter ride from city streets to trails.