Originally Posted by TiHabanero

I still use my Cdale tire sock on my daily rider. Holds a phone (when the Mrs. requires it), wallet, levers, tube and patch kit nicely. No longer run tubulars therefore there is enough room for all that stuff. I can even squeeze in a small snack! The side pockets hold coins and dollar bills, patch kit and house key. Best darned under seat bag ever made, and I will use it until it falls apart.
When empty it holds shape because there is a white plastic stiffener in it. Simply perfect.