The first of its kind, the Access® Roll-Up Cover is the ORIGINAL and #1 selling roll-uptonneau in North America! This truck bed cover is compatible with bed rails, bed caps, tailgate protectors, as well as drop-in, under-the-rail and spray-on bed liners and installs quickly with aclamp-on design (or noted otherwise). The tonneau pays for itself in the first year of ownership by boosting your gas mileage by as much as 10%! Get the added cargo protection you need and improve the appearance of your truck with the most trusted name in roll-up tonneau covers. Liftetime Premium cover warranty (see Agricover for more details).