UnderCover Flex Vs. Ultra Flex Bed Cover Comparison

UnderCover brings us the Flex and Ultra Flex tonneau covers. Both have many benefits that vary depending on utility. Our comparison will help you decide which cover best fits your lifestyle.

Shared Features

• Secure Locks with your truck's tailgate lock.

• Water Resistant Seals around the bed to prevent most water from entering.

• Accessories Compatible Works with wheel well tool boxes and cargo dividers.

• Easy Installation No drilling required.

• Proudly Assembled in Missouri

UnderCover Flex

Under Panel Material

Panel undersides are textured FRP (fiberglass reinforced polymer).

Flush with bed rails, this cover doesn't affect gas mileage.

300 LB Weight Capacity

Holds up to 300 pounds of evenly-distributed weight.

Three-Year Warranty

The Flex is backed by a three-year warranty against defects in materials and workmanship.

Other Accessories

The Flex does not come with any additional products.

UnderCover Ultra Flex

Under Panel Material

Panel undersides are lined with a carpet-like material to protect valuables against damage like scratches, dents, and dings.

Adds sleek styling without affecting gas mileage.

Holds up to 400 pounds of evenly-distributed weight.

The Ultra Flex is backed by a five-year warranty against defects in materials and workmanship.

If you need help measuring your truck bed, check out our helpful article or contact our product experts.