SKU: 67984153591

Undercover FX21000 Tonneau Cover Flex 97-03 (04 Heritage) F150 6'6"

$562.50 $625.00
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Undercover FX21000 Tonneau Cover Flex 97-03 (04 Heritage) F150 6'6"Introducing the next generation of folding covers the UnderCover Flex folding cover. Flex combines the best of both worlds, the security of a hard locking cover and convenience of a soft roll up cover. Constructed from the best materials available, Flex will withstand the abuse Mother Nature throws at it and keep coming back for more. Low Profile Ultra low profile design rests inside the bed rails allowing for a very sleek look. Full Access Built in

Introducing the next generation of folding covers -- the UnderCover Flex folding cover. Flex combines the best of both worlds, the security of a hard locking cover and convenience of a soft roll up cover. Constructed from the best materials available, Flex will withstand the abuse Mother Nature throws at it and keep coming back for more. Low Profile -- Ultra-low profile design rests inside the bed rails allowing for a very sleek look. Full Access -- Built in prop rods secure the cover allowing your truck to be driven with the cover fully open. Easy Removal -- Entire cover can be removed in seconds with no tools needed. Secure Design -- Plastic buckles and straps are included to secure the panels in the partially open position. FRP Composite Panels -- Lighter, stronger and higher dent resistance than aluminum. Weather Resistant -- Rubber seals and drain tubes channel water away from and out of the bed. Easy Clamp-on design. No other folding cover can match the Flex for versatility, security and function. Covered or uncovered, always an option with UnderCover.
  • Ultra Low Profile Design
  • Allows For Full Access To Your Bed
  • Built In Prop Rods Secure The Cover
  • Plastic Buckles And Straps Included
  • Rubber Seals And Drain Tubes Channel Water Away
  • Easy Clamp-on design and 3 Year Warranty

Additional Attributes:

  • GTIN: 897197404687
  • Finish: Textured Black
  • Works w/Toolbox: No
  • Style: Hard Folding Cover
  • Sits on Truck Rails: Yes
  • Rails To Install: Yes
  • Paintable: No
  • Material: Aluminum
  • Low Profile: Yes
  • Key Lockable: No
  • Install Time: 15 Minutes
  • Full Bed Access: Yes
  • Front Opening: Yes
  • Color: Black
  • Actual Color: Black

Packaging:

  • Quantity of Each: 1
  • Package UOM: EA
  • Dimension: 32.000 x 82.000 x 8.000 inches

PDF:

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 67984153591

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4.7 ★★★★★
Based on 758 reviews
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Product Reviews
D
Verified Purchase
Dan K.
Louisville, US
★★★★★ 5
Comfortable sleep aide
Size: Body 20"x54", Number of Items: 1
This pillow is not at thick as my old one, so it took some time for my body to adjust. After using it for a bit, I now am happy that I bought this one. The support is good. It’s no heavier than my old one, but it squishes down very well when packed (I purchased it on vacation and had to get it home). I sleep on my side, so putting the cooling side down keeps the leg under the pillow cooler than before. Overall, I like it quite a bit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2025
J
Verified Purchase
Jathamiel Magee
Lowell, US
★★★★★ 5
Smaller then expected
Size: Kids 13"x18", Number of Items: 1
Was my fault it was a lot smaller then I thought it’s pretty firm and soft at the same time the cooling is there but vanishes pretty quickly. Also the zipper was easy access that my toddler di end up just opening it and had thrown the memory foam/stuffing everywhere in a span of five minutes
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
W
Verified Purchase
Werking reviews
Carnegie, US
★★★★★ 5
Excellent Build Quality and Comfort – Great for Travel
Color: White, Size: Medium
The Nappler Small Shredded Memory Foam Pillow exceeded my expectations. The build quality is excellent, and it provides outstanding comfort for a good night’s rest. I’ve used it for several months on camping trips and during travel, and it has held up perfectly without losing shape or support. This pillow makes sleeping away from home much more comfortable, and the shredded memory foam design offers great adjustability. Overall, it’s a reliable and durable travel pillow. Pros: Excellent build quality Very comfortable for long nights Maintains shape and support even after months of use Perfect size for travel and camping Shredded memory foam allows easy adjustment Cons: Does not come with a waterproof pillowcase like some other brands If you’re looking for a high-quality travel pillow that lasts, this is a great choice!
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Reviewed in the United States on December 9, 2025
D
Verified Purchase
Dianna from Arizona
Phoenix, US
★★★★★ 5
Good quality, works well.
Color: White, Size: Medium
Love it!! It took several hours and a brief air dryer time to get it fully fluffed up. It is perfect for my twin size bed. I found it very comfortable to sleep on although I would prefer it a bit more dense. Side sleeping, it flattens too easily. it comes with a carry bag but I had no use for it. Nice quality and soft cover.
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Reviewed in the United States on December 28, 2025
J
Verified Purchase
Jose
Bozeman, US
★★★★★ 5
Highly recommend getting this product.
Color: White, Size: Medium
Great pillow that is worth the money. We travel often as a family and got these and it was worth it. The quality is good and it it firm enough to be comfortable. I got good support and also enjoyed the fact that it can be rolled up into the travel pouch and transported.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025

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