I have a truxedo "truxport" nice quality rolling vinyl cover that dealer threw in as part of my deal on the truck. I have always preferred "hard" tri-folding ones for the very reason of more theft protection. If you have to replace a damaged one & would like to add more protection w/ same look & have easy removal the hands down best bang for buck tonneau I've used (and is completely water tight) Is the Advantage Hardhat tri-fold
https://www.autoanything.com/tonnea...dv7rS0VZK60coj3QZnTWqLPsWu4eWcbQaArxdEALw_wcB
Can probably find cheaper if you shop around. It sits on top of the beds own rails doesn't require any additional "inside" rails to be installed, it was 100% waterproof for me on my GMC, there are only 4 "locking points" 2 @ the rear corners that are "fixed" crew twists that clamp onto the trucks bed sides (ABS plastic don't damage anything) & clamping handles @ tailgate corners that can be clamped down real tight (especially in warmer weather) when coupled w/ locking tailgate makes it very tough to get access to the bed w/o drawing a lot of attention. I had one on an older truck that was totaled in a wreck where the tailgate was jammed wouldn't unlock & I had to take a crowbar & break/pry the cover off pretty dang violently. Cutting through from the top would require a sawzall or @ least a heavy duty drywall saw or something. Each panel has a hard 1/8" thick piece of plastic & the frame is strong AL extrusion. You can put a tool box w/ 50 lbs of crap in it & lay it on top of the tonneau w/o it sagging for instance.
Lastly - has the sleek look of a folding soft vinyl tonneau but has way way less of the "flapping" sound when driving down hwy w/ rear slider open.
Wish I had it on my new Raptor if you can't tell lol
