I'm impressed by this tidy little bag's capacity.  Lots of separate pockets & compartments, some are zippered, and the outermost flap has a click-latch closure (I'm not sure how else to describe it) preventing loss of items.
Even though the thin strap is expandable, it might hang better and more comfortably if the strap was thicker, but this is a minor point.  I like my little bag and plan to buy another for a friend.  Purchased on Amazon site.