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UnderCover
UnderCover Armor Flex
6.3 our score out of 10
The Ultra Flex with a coated top: worth it if you use the top hard, not as hail insurance.
How we score it
| Weather sealing (40%) | 6.0 |
| Durability (35%) | 6.9 |
| Value (25%) | 6.1 |
| Leak risk | Moderate |
Specs
| Rated load | 400 lb (evenly distributed on top) |
| Warranty | 5 years, original buyer, not transferable |
| Material | Aluminum panels under a textured matte coating |
| Style | Hard Folding |
| Lock | Locks with tailgate |
| Drains | Drain tubes |
| Rack rails | No |
| Confirmed listings for | T1XX Silverado / Sierra, Gen13 F-150, Gen14 F-150, 4th Gen Tacoma, 3rd Gen Tacoma, 3rd Gen Colorado / Canyon, Maverick, 6th Gen Ranger, 3rd Gen Tundra |
Specs come from the maker; a spec the maker doesn't publish is left off. Fit varies by cab, bed and options, so use the listing for your exact truck.
What owners say
Four chose it for the coated top and four say the top holds up, though one faded to gray over almost five years and liquid wax stained a cover in an Armor Flex discussion for months. They like that the folded stack stands on prop rods off the cab, even at highway speed.