What secures the sides of cover to the rails? I saw the video, but it doesn't make clear as how the sides are secured. I saw that the latch at the end also. I'm just curious whether it can be pryed open from the sides even if it's latched... Sorry for the paragraph LOL
The cover itself is held to the bed by a pretty standard clamping system that holds the rails of the cover to bed caps and lets the cover itself sit pretty flush. It's pretty difficult (though not impossible) to wedge something between the edge of the bed and cover a pry up.