The BakFlip F1 Save $100 and Free Shipping. The BAKFlip F1 is set apart from lesser tonneaus by its' high-tech construction and design. BAK takes a super-rigid EPS core, sandwiches it with fiberglass-reinforced polymer on top and an epoxy-coated aluminum on bottom. This makes the F1 35% stronger than its younger cousin, the BAK G2, and far superior to other tonneaus on the market. Plus, the BAKFlip F1 perfectly matches OE textures of door handles, bumper trim & side view mirrors. The panels protect rear window from being damaged by loose cargo when fully opened. The BAKFlip F1 pays for itself over the life of your vehicle by providing 11% better gas mileage. It even works with bedliners and bedcaps. All Tonneau BAKFlip F1 Covers include free shipping to anywhere in the continental US! Get yours now and ride with the style, security and durability that only the best can provide...BAKFlip F1!