From backcountry trails to the open road, the all-new Wildpeak A/T4W is built to help you tackle any terrain. Featuring staggered shoulder blocks, and proprietary 3-ply DURASPEC Sidewall Technology on select sizes, the A/T4W provides all-terrain confidence and rugged durability. Updated Heat Diffuser technology, tread rigidity, and the addition of Heavy Duty (HD) sizes ensure the A/T4W delivers improved towing capability compared to its predecessor. Increased tread rigidity, along with the introduction of Heavy Duty LT-rated sizes, ensures the A/T4W delivers an improvedtowing experience compared to the A/T3W Staggered shoulder blocks proved additional traction in rugged off-road conditions All-new rubber compound means the A/T4W offers up to 65,000-mile Limited Tread Life Warranty (60,000-mile for LT sizes) Three-ply DURASPEC sidewall technology on select sizes ensures the A/T4W can handle the toughest terrain The severe-snow rated A/T4W was engineered to perform in harsh winter conditions, with full-depth sipes providing traction for the life of the tire