1) AI2 = All In Two/Hybrid; AIO = All In One
2) I accidentally said that bumGenius AIOs have microfleece sewn inside of the pocket. I meant to say microfiber. Oops! I should make myself a script first or something.
3) Not all AIO diapers come in separate sizes. Some of them do come in OS (One Size). I think I said this, but I wanted to make sure. :)