Specifications
| Cover Type | |
|---|---|
| Tonneau Type | |
| Number of Folds | |
| Mounting Type | |
| Security | |
| Toolbox Compatible | |
| Toolbox Included | |
| Design | |
| Compatible with Ladder Rack | |
| Compatible with Headache Rack | |
| Compatible with Bed Caps | |
| Compatible with Bed Rails | |
| Capacity | |
| Cover Material | |
| Frame Material | |
| Color |
Includes
- (1) Tonneau Cover
- Side Mounting Rails, Left and Right (pre - assembled)
- Hardwares
- Installation Instructions
- (2) Drain tubes
Features

Ultra-low profile design rests inside the bed rails allowing for a very sleek look.

Built in prop rods secure the cover allowing your truck to be driven with the cover fully open.

Prop rods conveniently stow in rubber coated clips.

Entire cover can be removed in seconds with no tools needed.

Plastic buckles and straps are included to secure the panels in the partially open position.

Rubber seals and drain tubes channel water away from and out of the bed.
Product Details
Armor FLEX Hard Folding Tonneau Cover by UnderCover®. The new ArmorFlex hard folding cover is designed to protect your truck bed and its contents while maintaining its strength, style, and durability. Heavy-duty panels are coated with a LINE-X® specialty automotive coating designed to provide advanced protection from dents and scuffs, even in the most extreme environments. The dual-action tailgate seal offers universal tailgate operation, allowing you to close the tailgate with the last panel of the cover-up or down.
Installation
UnderCover® - FLEX™ Tri-Fold Tonneau Cover Installation And Review
UnderCover® - FLEX™ Tri-Fold Tonneau Cover Installation
UnderCover® - Armor FLEX™ Hard Tri-Fold Tonneau Cover InstallationIf you're seeking a reliable tonneau cover that can give you easy access to the truck bed and at the same time provide excellent cargo protection, this product is the right option. The cover boasts of the simple things and simple details that turn it into the next generation of folding tonneau covers. Featuring a low profile design, the Flex cover rests inside the bed rails and definitely adds to the truck's appearance. The panels of the cover have a three-layer construction: the core material is expanded polystyrene. The applied materials make the cover extremely lightweight, as well as dint- and rust-resistant.
Even though the Flex cover is one of the lightest tonnos in the industry, it is strong enough to support up to 400 lbs of evenly distributed weight. The panels are treated with a UV inhibitor, so the finish will never fade. And even if you happen to get caught in the rain, your cargo will be securely protected since the rubber seal and drain tubes will channel water away from and out of the bed.
Perhaps one of the main benefits of the Flex cover is that it installs a lot faster than any other tonno out there. Even if you already have bed extender or any factory cargo management system, this cover will fit and work just great. It will come with a complete hardware kit: two rails, clamps that are unique to your truck, mounting bolts, installation guide, and warranty instructions. Basically, the only tool you will need is a 9/16 wrench, and there will be no drilling involved.
You can fold your cover all the way to the cab and then secure it with the convenient prop rod to get full bed access. The great thing about Flex is that it doesn't actually come into contact with the cab, so there will be no damage caused by friction. And if you want to secure the panels in the partially open position, you can use the plastic buckles and straps that are included with the cover. All Flex covers are proudly manufactured in the USA and carry a 5-year warranty.