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Keeping your gear safe from rain and road grime doesn’t have to be complicated. The Extang E-Series uses a durable vinyl top stretched over a lightweight aluminum frame to block out moisture and dirt. The full perimeter rubber seal keeps water from sneaking in, so your tools, groceries, or camping gear stay clean and dry wherever you go.
You don’t have to take the whole cover off every time you haul something tall. Just release the spring-loaded tailgate clamps, fold back the rear and middle panels, and you’ve got two-thirds of the bed open in seconds. This tri-fold setup makes it simple to switch between keeping things secure and loading up larger cargo.
No rails, drilling, or extra hardware to deal with here. The mounting clamps are built right into the cover, so setup and removal take just minutes. Once it’s off, there are no tracks or brackets left behind—your bed is completely clear for oversized loads or a clean look when you don’t need the cover.
When the tailgate’s closed and locked, those sturdy, spring-loaded clamps hold everything tight. The tensioned design keeps the panels snug against the bed, preventing flapping or shifting while you drive. It’s a simple system that feels solid every time you latch it down.
The E-Series sits on top of the bed rails for a smooth, finished look that also cuts down on drag. That means less wind noise on the highway and a slight edge on fuel efficiency. It’s a clean, functional design that fits right into daily use without fuss.
Ratings & Reviews

Bill
3/23/2026
2 years in the cover still looks and fits great. No visable signs of wear. Great product.

Lazer S.
9/9/2025
That’s actually a pretty common thing with soft tonneau covers like this. When the temperature rises, the vinyl naturally expands, which can cause it to sag a bit in certain spots. It’s not a defect or anything like that, just the way the material reacts to heat. Unfortunately, there isn’t much that can be done to prevent it, especially in hotter climates, but the cover will still do its job of protecting your truck bed. Speaking of which, what do you keep in your bed?

James D.
5/19/2026
Thanks for your feedback Eric and we apologize that was your experience, The Extang E-series is designed with weather seals and generally does a good job keeping water out during normal rain and driving conditions but like most soft folding tonneau covers, it is not completely waterproof. Going through a car wash, especially one with high pressure sprays or brushes could cause water to seep in around the seals or tailgate area. Touchless washes are usually safer than brush style washes for soft covers like this.
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Victoria H.
3/22/2025
Thanks for sharing your experience Bill! I'm so happy to see this is still meeting your expectations and coming in handy for you!!