lynnb
Veteran
XA. It's not just the XA's small size, it's the way the rounded body fits comfortably into, and is easy to get out of, a pocket. The aperture priority auto makes it very quick to operate.
Personally, I would not describe any 35mm as pocketable - but I have a Minox B and LX (and a Pentax 110, if there only were any decent film for it) for whenever I need a pocketable film camera.