The raised ribs create an aerodynamic styling, putting this cover in a class of its own.
5'7 ft bed length;Patented X-Effect infrastructure keeps cover strong plus UV-protected, scratch resistant ABS composite material;Aerodynamic style lines provide a stylish, modern look and feel;Simple and easy to install and remove - only 58lbs;Single point locking system controls both locking hinges;LED lighting system included;The UnderCover SE carries a 3-year warranty on structure, 1-year on parts & hardware;California Residents:WARNING UnderCover SE Smooth Tonneau Cover - UC2206S The UnderCover SE boasts all the features of the original Classic cover, but with added style lines and a rear spoiler for today's modern truck owner..