LARGE ROOM FOR DAILY ACCESSORIES
Our design studio chose a user-friendly size ( 9.05(L)*10.23(H)*3.14(W) inch ) to make this bag after they did a lot research and tests. The back pocket size is perfect for a coin purse or a phone. If you have a tablet or are interesting in reading wherever, you can put them in the main zippered compartment, also no problem to take glasses, key chains, and other daily accessories.