Extang Encore Tonneau Cover is all new and features advancements not previously seen in the hard folding cover section of the truck bed cover market. The Encore features Fiberglass Reinforced Panels that will not take dents and abrasions like aluminum panel tonneaus. The Extang Encore is also the first and only tonneau cover to allow access to the truck bed through the cab side panel, thus allowing the entire bed space to be securely utilized for the transport of cargo. The USA Made build quailty of the Extang Encore surpasses all other tonneaus and is evident through its construction from the unique hook and rail attachment system that allows easy installation and removal by a single person in seconds, to the integrated rail channels that far surpass the weather handling abilities of previous generation tonneau covers. The sleek, low-profile Extang Encore is made to match the evolving style and technological improvements of today's trucks, get yours today!