MOOMIN BABY
Wetness Indicator
Open Diaper size 3
Open Diaper size 3
Size3
· 5–8 kg
· 48 pieces
€25,45
★
Loved by 9/10 parents.
Up to 12h dryAllergy CertifiedMade in FinlandNordic SwanFSC certifiedDermatest ExcellentCO₂ Neutral
Choose pack
1
Ships from Netherlands
30-day returns
Secure
The three pillars
Why parents choose Moomin Baby.
Allergy-friendly, studied since 1997
Co-developed with the Finnish Allergy Federation, rated "Excellent" by Dermatest, and AllergyCertified since 2026.
Leak protection that holds
Stretchy elastics and soft cuffs follow tiny legs for fewer changes and fewer surprises.
Absorption is our superpower
Locks moisture in seconds for up to 12 hours of dry feeling, night after night.
Inside the diaper
Engineered to feel like nothing.
1
Soft top sheet
Gentle against your baby's skin. Lets moisture pass through instantly so the surface stays dry to the touch.
2
Wetness indicator
The yellow stripe turns blue when it's time for a change, so there's no guessing and no unnecessary checks. (Only sizes 1–3)
3
Trifold absorbent core
Made with chlorine-free Nordic pulp in three absorbent layers. Absorbs up to 800 ml and holds it for up to 12 hours.
4
Breathable back sheet
Keeps moisture locked in while allowing air to circulate, for less heat, less irritation, and healthier skin.
5
Stretch elastics
Soft elastics at the legs and waist move with every movement, without red marks or gaps that could leak.
Delivery
Fast & free delivery.
Made in our own factory
In Finland
45 years of experience
Family Owned Company
Ordered before 16:00
Delivered Tomorrow
Free shipping
On orders above €50
Questions about your order? Contact us
Soft on your child
and our planet.
30+ years of co-operation with allergy experts.
Every batch dermatologically tested. No perfumes, lotions, parabens or chlorine bleaching.
"It's the most wonderful things in the world, to begin a new day""
— Moomin troll
Not your size? Check the other siezes
Often bought together by other parents.
€25,45