[Bob Hess]

I got caught in my car several times in the rain. The tonneau cover was sufficient to keep rain out sitting still but takes a good bit of time to install in a downpour. I got caught on the expressway in a downpour and got soaked, but the biggest problem was that the raindrops curled back inside the windshield(on my side!) and I couldn't see anything until I pulled over and wiped off the glass. The wipers ain't so hot either.