Originally Posted by tarwheel
What kind of seatbag is that on your Cannondale? Looks like a nice large one that would hold a lot of stuff without being too bulky.
I designed it and my wife sewed it.
Brooks saddles paired with canvas saddlebags are a fetish of mine.
For day tours, I wanted something bigger than a modern wedgie bag but smaller than a full-size Carradice saddlebag...something along the lines of a Baggins Banana/Orange-Velo/Berthoud underseat saddlebag.
I thought there was room for improvement, so I added lots of zippered security pockets, a spindrift expandable collar and some D-rings on top to lash extra gear.