These nappies do not require a seperate waterproof outside, and the absorbant part of the nappy is integral to the nappy.
Pocket nappies can also be classed as All in Ones, although in effect the nappy comes in two parts - the waterproof and the absorbant pad. For more info on pocket nappies check out the Happy Heinys Pocket AIO - in the Pocket Nappies category.
