This product is engineered for dump trucks, articulated dump trucks, dozers, graders and wheel loaders in the construction industry. Optional left and right mounted seat belt, roll over restraint or the latest 4-point belt can be mounted to the D8570. A contoured steel seat and back pans, a high backrest and ergonomic contoured comfort cushions make this seat one of a kind in comfort and safety. Sears is proud to provide the perfect seating solution for a wide variety of vehicles in the agricultural, construction, material handling and off-road industries. With the latest testing equipment in our state-of-the-art ComfortLab we are proud to produce ergonomic, correctly contoured, healthy seats for a wide range of applications.