GroVia has a TPU outer with athletic wicking material inner. The soaker is organic cotton and snaps in the front and back. A booster can be laid on top or tucked into the soaker layers.
Flip-Flip offers a choice of stay-dry soakers with microfiber or organic cotton prefolds. The soakers are lain into the cover and can be used with different systems. Likewise, other soakers can be used with the Flip cover.
Mommy's Touch-Budget Bottoms have stay-dry microfiber or hemp soakers. A main soaker snaps in the top. A booster can snap into the soaker or the front of the cover, depending on where the baby needs absorbency.
Sprout Change-Another internal adjustment diaper, Sprout Change is unique the the few snaps on the cover (which is also reversible). A hemp insert is covered by a poly or organic sleeve, which agitates out in the wash.
Thirsties Duo-Pairing a Duo Wrap with the Duo insert turns this system into an all-in-two. The lay-in inserts have stay-dry tops and a microfiber/hemp combination underneath.
AMP-AMP one size Duos are actually a pocket diaper OR an all-in-two. This great versatility gives a wide range of insert or soaker options.
Is all-in-two for you?