The SmartWay-verified BluEarth 109L trailer tires, from Yokohama, feature the companies advanced stress control groove design which resists shoulder damage from sharp turns or accidental curbing. The innovative tread pattern fights scaling in lateral slides, common in tight maneuvers. Features enhancing fuel efficiency include: advanced compound construction to fend off wear, compact tread blocks that roll smoothly for greater fuel savings, and a five-rib design for improved traction. The 109L offers ultra-durable casing, and is available in four sizes: 295/75R22.5, 11R22.5, 285/75R24.5 and 11R24.5. All sizes of the 109L are backed by a seven-year, unlimited tread warranty.