I'm wondering if anyone's ever successfully squeezed this stuff: http://www.apexperformance.net/CartGenie/prod-1603.htm under the vinyl wrap for a Hard Dog roll bar? I currently have the high density SFI stuff and a wrap on my bar, but would like to try to fit the dual density stuff under the wrap so the bar doesn't smash my melon if some idiot rear-ends my car. I assume it doesn't work, because I've seen a lot of well prepped cars running this stuff uncovered and secured with zip ties, but if it can be made to work, I'd really like to try it because I like the clean look of the wrapped roll bar. What say ye? Yeah, I know "try it and report back", I just hate being the guinea pig.