Not my typical load at all. When needed, I bust out my big orange bag, purchased in 2004 on Folsom street from Chrome bags, and nicely adjusted at the main strap the same year (more info on that later) to deal with any baggage. This bag has now a long thread of history with me, but I just don't carry as much these days. Still like the bright orange and when half-full, I'm able to fold it and tuck it in the basket. Looks nicer in the basket than it does on my back.
I almost forget I have it, but recently I have been happy is there, for when I need to use it. Ding-ding.