We had a major tropical storm that flooded many east of us so we had rain steady the little that got through but dried out quick. Upon uncovering the car kept the [aint and everything else 100% clean as it also stretches some for a tight fit.
The AutoBody Armor material works as they said, the main thing is my wife is happy her the daily driver is clean and protected even if it is an old Honda.
Keep in mind I cleaning and polish and detail old car stuff so hers has to be clean too