Part 3: All-in-ones (AIO)

An "all in one" or AIO diaper is the closest to a disposable.  They feature an outer waterproof layer, a sewn in absorbant inside.  Many also have that same stay dry feeling inner (this allows wetness to pass through to the absorbant layer, but isn't absorbant itself, so it keeps baby feeling dry, like a disposable, but without the chemicals).  Some AIO diapers have a pocket opening for if you need to add more absorbancy.

Here is a sized BumGenius all in one (size small).

Here is the inside.  It's hard to tell from the pictures, but the insert is sewn in, underneath the stay dry suede cloth inner.  There is a pocket opening for adding an extra insert if one is needed.

Here I turned it inside out so you can see the insert sewn inside.