I had a pop-up sun roof in my 91 4Runner and remember it leaking only once, and that during a torrential thunderstorm that included hail. The glass had a reflective coating that kept most of the heat out, yet could be completely removed for a near convertible effect. I really enjoyed having that. It also gave me a way to keep an eye on any canoes I had loaded. However, the headliner was a solid board type that made installation a lot easier.

I thought that "factory" in the description sounded suspect - I didn't think it was an option.

Thanks for the feedback -

Scott