The STL70 EFT is designed specifically for on highway trailer applications. The EcoPoint3 tread compound provides industry leading low rolling resistance without compromising tread mileage. The newly designed decoupling groove aids in minimizing irregular tread wear. Micro sipes along tread ribs help the tire run cool and minimize river wear. The Slim Bead casing design lowers casing weight to improve fuel efficiency without compromising durability. The STL70 EFT is an ideal tire for long-haul highway trailer axle applications where low rolling resistance and even wear are essential.