Pocket cloth diapers have a liquid proof outer barrier and allow you to stuff your absorbent material into a pocket in the interior. The layer against the babies skin is generally a stay dry fleece. After changing the outer piece and inner piece should be separated for laundering. The absorbent material may an insert designed to go specifically with the pocket diaper or you may use insets, prefolds or flat diapers.
All-In-Two cloth diapers are cloth diaper covers for which you can snap in an absorbent insert. Some all and two covers work with other absorbent interiors like prefold or flat diapers.