Jesus that amount of unorganised stuff would send me into neurotic rage! - I'm OCD
However, I hate the stereotypes against guys that use a shoulder bag... (I hate all gender roles) I mean they don't have to be feminine at all in design, decorum, or fashioning... ahem...maybe I'll say "F*** em all" and just use one anyway, in the summer when I'm walking or whatever sorry to say jean pockets just don't cover what I need. I don't have a car...and a backpack is far too redundant, and I can't leave everything in my bicycle's pannier bags, lest they be stolen.