Bio Terry Insert | Small

The Puppi SIO insert in size S will be great to use as an booster together with size M or L insert. It has one double-sided snap allowing to snap it into the cover and the other insert.

“Bio- terry” SIO inserts in S size consist of 4 layers of a unbleached, ecological cotton terry with a tiny loops which makes inserts very soft and delicate for baby’s skin. Loops make “Bio-terry” inserts very absorbent as the surface area is increased comparing to other materials.

The Puppi SIO System consists of a wool cover and absorbent inserts which can be easily snapped together. The snap-in inserts are available in three sizes: S, M and L. Pair the SIO cover with varied combinations of snap-in inserts.

The possibility of snapping inserts with the wool covers lets you change a nappy quickly, so you don’t need to worry that the insert will move or fall out while your baby is moving. The SIO system will be also great for a fast nappy changes for little runners. When the insert is snapped with the wool cover, putting the nappy on is exactly same as if you use disposable nappies.

Please note: Puppi offer One Size and One Size Plus SIO (Snap in One) wool covers. It is not available in smaller sizes intentionally. The reason is that it doesn’t work before solid meals are introduced to baby’s diet, as milk poo needs an extra protection not to leak out.  Newborn wool covers are available without snaps for use over fitted or flat nappies.


Puppi recommend the following insert configurations:

- a single size M insert (33 cm long) for everyday use together with OS cover or single size L insert (35 cm long) together with OS or OS+ cover

- insert in size M or L snapped together with size S (29 cm long) for heavy wetters or for walks and naps (used together with OS or OS+ cover)