Don't ... tempt me. I'm looking for a soft ute canopy (i.e. canvas) that is both strong enough to put ladder racks on top, but lightweight and easy enough to r

Don't ... tempt me. I'm looking for a soft ute canopy (i.e. canvas) that is both strong enough to put ladder racks on top, but lightweight and easy enough to remove. Surprisingly, there are not too many options. Those that are available in Australia for my ute (ISUZU D-MAX), have really low load limits i.e. only 40kgs or so. I think 80/20 could be a good solution, if I was better with my hands. There seem to be quite a few options for locks and quick releases. Would make it very easy to add shelves and sliders.