UnderCover Flex


The UnderCover Flex is a hard folding tonneau cover that gives you the ultimate control of your truck bed, offering three secure riding positions. The cover is easy to remove, requires no drill for installation, and is mounted flush with your trucks bed rails making it the most water-tight hard folding cover on the market. Each panel is made of high quality FRP composite material; which is lighter, stronger, and more dent resistant than aluminum. Each Flex has a bed rail mounting system equipped with rubber seals and drain tubes that carry water away from, and out of the bed, keeping your gear dry and secure. Best yet Flex is backed by a 3 year warranty slowly making it Americas favorite hard folding tonneau cover.

Folding Positions

The Flex provides three secure riding positions; full coverage, 3/4 bed access, and full bed access with the cover in a propped position for maximum storage.

Full Access

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

Weather Resistant

Rubber seals and drain tubes channel water away from and out of the bed.

Slam Latches

Flex panels automatically latch to the covers mountings rails, making it simple to operate from either side of your truck.

Prop Rods

Prop rods conveniently stow in rubber coated clips and stay out of the way.

Made in USA

All UnderCover products are made right here in the U.S.A.

Warehouse Distribution

With over 30 distributors across the USA, have your UnderCover Classic to your dealer/doorstep, in days rather than weeks.

Low Profile

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

Easy Install

NO drill installation makes the the Flex easy to attach or remove with no tools required.

Secure Design

When your tailgate is locked, the slam latch system secures your belongings safely in your bed.


Lighter, stronger, and higher dent resistance than aluminum.

Interested? Call us or Come by the shop today!