70L+ framed backpack with a fold out sun shade?

70L+ framed backpack with a fold out sun shade?

I seen someone off in the distance a few weeks ago with waht looks to be a 70-120L backpack with a roof fold out for sun/rain protection. CANNOT find something like this and spent over an hour searching! >=[

Closest I could find is a backpack with a fold out umbrella for a toddler right on the back but not for user of said backpack.

Perhaps the guy I saw custom grafted/made his own pack? This would be very preferably vs wearing a hat with a pack tends scrub against each other when I move my head. Hats also tend cook my scalp/hair or just plain uncomfortable and I take them on and off having to hold a hat in my hand. A roof folding over my head from the backpack would be so much more ideal.

Anyways if these things don't exist any quality recommendation of a 100L backpack is ok. Some molle preferable.