SIO basic is a unique nappy insert, it forms the base of the petit lulu snap in one system.

You simply attach this nappy insert to a petit lulu nappy cover (by snaps) and you get an All-in-One nappy! You only change the insert in the cover if the cover is not soiled

You can start using it right from birth and the insert will be sufficient until up to approx. 6 months before the addition of a booster is needed. 

Once you need to boost the base absorbency, you just attach an Insert, short or long available.

Nappy Insert SIO basic

– used individually, it is suitable for day-changing
– dries easily (can be spread when line-drying)
– has wings to seal around the baby’s legs to protect the Cover from being dirtied
– is very absorbent

This new version of the base is in a brand new cut, which is narrowed at the back, and due to the material used (Czech bamboo BIO terry) its top absorbency is maintained. Thanks to the reduced volume, it makes children “little butts” smaller and allows better freedom of movement.
Only one snap is used to fasten a short and long insert, so it makes the changing process easier and faster.
Material: 60% viscose (bamboo), 40% cotton (organic) (4 layers)