Saddlemen Teardrop Cruis'n Large Saddlebags. Bags were custom installed, but never really used.
They do show some use. I see a couple tiny holes on the flap that connects the bags, that the previous owner punched for some kind of securing. I see a lot of bolts and no nuts, so you may need some nuts, FYI. For custom installation I have what's pictured. They call this "rugged leather-grain SaddleHyde".
Looks like heavy leather to me, but is probably something else. Recommended weight is 10 pounds per bag. This item is a universal/custom fit component, and does not have any direct ...