Cooper Discoverer AT3 4S ( 255/70 R18 113T )

# Discoverer AT3 4S ## Superior All-Terrain Performance Engineered for drivers who demand reliability in diverse conditions, the Discoverer AT3 4S delivers confident traction on highways, city streets, and rugged off-road trails. Its advanced tread ensures a balanced blend of durability and performance across changing terrains and seasons. ## Enhanced Winter Capability Equipped with innovative snow groove technology, this tire leverages a patented saw-tooth pattern that holds snow within the tread, enhancing grip on snowy surfaces. The result is reliable snow-on-snow traction, making it a strong choice for regions with seasonal winter conditions. ## Stable Handling and Longevity Featuring Micro-gauge™ zigzag sipes and a robust 5-rib tread layout, the tire offers increased biting edges for improved control on wet and dry roads. The refined sipe also minimizes stone retention, supporting longer tread life and consistent performance in challenging environments.