Minutes later, the bed looks like this. The Sportliner maintains its good looks using materials developed to keep the surface both stain resistant and resistant to the sun's UV rays. It's the perfect complement for trucks with a tonneau cover or a cap, but also works well without either. The 3/4-inch closed cell foam construction provides a bed floor that's easy on the knees and soft enough to sleep on. Clean up is easy - just a hose and water are all that's needed.