Newborn diaper cover 3–7 kg – BUTTERFLIES
- Newborn diaper cover with double leg elastics
Newborn diaper cover with double leg elastics, made in Poland
This lightweight, waterproof cover protects your baby’s clothes and keeps the absorbent insert securely in place. Adjustable snaps and soft materials ensure a comfortable fit from the very first days.

1. What is the newborn diaper cover used for?
It keeps moisture inside the diaper and holds the absorbent insert in place. It is the reusable outer layer of the diaper system: normally only the insert needs changing, while the cover can be aired and used again.
2. What is it made from?
The cover is made from soft Polish PUL, a waterproof knitted fabric laminated on the inside. The inner flaps combine PUL for leak protection with breathable Coolmax for comfortable contact with the skin. The materials and dyes are safety-certified.
3. How do the double leg elastics work?
Double elastics fit gently around the baby’s thighs and reduce the risk of leaks. Additional elastic at the tummy and back keeps the cover stable and prevents the insert from shifting.
4. What size does it fit?
The cover is designed for newborns weighing 3–7 kg. Front snaps allow precise adjustment of both the waist and rise.
5. Which inserts can be used?
Use small absorbent inserts or a folded muslin square, preferably 60 × 80 cm or smaller. For extra absorbency, two inserts can be used at the same time and held securely by the inner flaps.
6. How does it perform in everyday use?
It dries quickly, fits securely and prevents moisture from reaching clothes. It usually does not require washing after every change; replacing the insert and airing the cover is normally enough.
7. How should it be washed?
Wash at up to 60°C. Follow the detailed care instructions supplied with the product to preserve the PUL and elastics.
Technical specifications
- Crotch width: 9 cm
- Maximum insert length: 26 cm
- Materials: Polish PUL with PUL and Coolmax inner flaps
- Adjustment: front snaps
- Weight range: 3–7 kg
- Washing: up to 60°C











