There have been only a handful of hybrid owners that I've seen on various hybrid forums over the years, that have tried similar marine barriers in their hybrids.
None of them saw enough success to justify the high cost.
I tried various kinds of solutions.
The best for me, was an old wool blanket under the mattress.
You need to find something that will allow some movement of air underneath.
Dan-Retired California Firefighter/EMT
and Zoe the Wonder Dog(R.I.P.)
2016 PrimeTime TracerAIR 255, pushing a 2014 Ford F150 SCREW XTR 4x4 3.5 Ecoboost w/Max Tow Package