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291 Reviews
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Nundies Youth Pants 4-7 Years

Locks In Leaks

Built-in Odour Control

Low Profile Fit

Seriously Skin Safe

  • Up to 800mL absorbency (ISO-tested) — holds a full night’s wee
  • Looks & feels like undies — low-profile, rustle-free
  • Real odour control — pH-balancing tech, no added fragrances
  • Seriously skin-safe — OEKO-TEX® STeP certified, dermatologically tested & hypoallergenic
  • Easy on/off — pull-up style with tear-away sides

Leaks? They’re a thing. But Nundies have your kid covered — day or night, number one or number two.

They hold up to 800mL and come with built-in superpowers: soft on skin, comfy, and sensory-safe — with anti-leak leg guards for extra protection. Hypoallergenic, dermatologically tested, and latex-free, they also fit just like regular undies.

No bulk. No crinkle sounds. No stress. Just one less thing to worry about.

For kids aged 4-7 years
Weight: 17-30 kg
Waist: 40-70 cm

We don’t just say “leak protection”, we mean it.

Nundies are ISO-tested to hold 800mL (Medium 4-7 years) and 1000mL (Large 8-15 years), with a core that turns liquid into gel to keeps things locked away.

✔ Holds up to a full night’s wee (even for heavy wetters)

✔ Absorbent enough for sleepovers, overnight trips, and long car rides

✔ Helps keep bedding dry and mornings drama-free

Because not every child is dry by a certain age, and not every need is short-term.

Nundies are designed to support kids and teens who need dependable, ongoing protection —
no fuss, no judgement.

✔ Trusted by families managing ongoing continence needs

✔ Sensory-safe design — no scratchy seams, no stiff bits

✔ Soft, flexible fit for comfort at school, home or in care settings

✔ Familiar, undie-like feel that supports routine and independence

Daily wear? No problem.

Nundies are gentle on skin and tough on leaks — without any chemical nasties.

✔ OEKO-TEX® STeP certified for material safety

✔ Dermatologically tested & hypoallergenic - expert tested to be safe for skin

✔ No fragrances, preservatives, chemicals, phthalates, or latex

✔ Gentle on even the most sensitive skin

Looks like underwear. Feels like underwear. Works like a highly absorbent incontinence pant.

Win-win-win.

✔ Low profile — stays invisible under clothes

✔ Rustle-free design for quiet comfort

✔ Slim enough for fitted pyjamas or school uniforms

Smells? Sorted. No worries.

Nundies use smart odour-neutralising tech that keeps pH low to help stop the bacteria that cause both smell and skin irritation.

✔ Smart odour-neutralising tech keeps pH low to fight bacteria

✔ Keeps skin happy by helping reduce bacteria that can cause irritation

✔ Stays fresh for up to 12 hours, without added fragrance

Nundies are made to perform — without costing the planet more than they should.

✔ Manufactured in carbon-neutral facilities

✔ Powered by renewable electricity

✔ No palm oil or animal-derived ingredients

✔ Plant-based fluff (cellulose)

✔ FSC-certified packaging with 15% recycled plastic

Stays put without squeezing, pinching or leaking.

Whether they’re sleeping, running, climbing or fidgeting — Nundies hold up.

✔ Latex-free elastic anti-leak cuffs at the legs

✔ Flexible fit that moves with your child

✔ Won’t sag, ride up, or shift out of place

✔ Tried and tested for play and sleep

Fully breathable to keep things cool & comfy — whether that’s through school, rest, or overnight.

✔ Materials that allow airflow to the skin

✔ Reduces build-up of moisture and heat

✔ Helps prevent sweat rash and dampness

✔ Feels soft, not sticky or sweaty

Before you put your Nundies on, gently fold the pants in half lengthways, then cup your hands over the absorbent pad. Rub your hands back and forth — this helps soften them up and get them ready to fit snugly.

This quick step helps the pants mould to the body and activates the leak guards around the legs — so your little legend stays comfy and protected.

When it’s time to take them off, you can either pull them down or tear the sides — whatever works best.

 

 

None of the itchy bits

None of the leaky bits

None of the smelly bits

Customer Reviews

PerformanceRated 4.5 on a scale of 1 to 5
ComfortRated 4.8 on a scale of 1 to 5
ServiceRated 4.8 on a scale of 1 to 5
Reviews Summary
Customers say these pull-ups are comfortable and fit well for older children. Many reviews mention excellent absorbency and fewer nighttime leaks compared to other brands. Parents appreciate the soft waistband and discreet appearance. Some note occasional leaks or tightness around the waist for slimmer children. Common feedback includes praise for durability and value.
291 reviews
  • C
    CW
    Verified Buyer
    Age Range Under 18
    Gender Female
    What I Like Most Absorbency, Fast Delivery
    27 minutes ago
    Age Range Under 18
    Gender Female
    What I Like Most Absorbency, Fast Delivery
    Rated 3 out of 5 stars
    They are okay

    The absorbency is fine, but my 6 year old struggles with the discomfort around her waist from the elastic in the pull up digging in (she is slim, but very tall). I also find that she sweats so much in them, doesn't seem to draw the dampness away from her, which then causes sweat pimples (she is constantly on the go, so does run hot).

    IE Profile picture for Invizi EU
    Invizi EU
    8 minutes ago

    Hi Crista,

    Thanks so much for your feedback — we really appreciate you taking the time to share this.

    We’re glad to hear the absorbency is working well, but we’re sorry to hear your daughter has been experiencing discomfort around the waistband and irritation from heat. That’s definitely not the experience we want, especially for someone so active.

    Your feedback is incredibly valuable, and we’ll be sure to pass this on to our product team as we continue working to improve comfort, fit, and breathability across our range.

    If you’d like help finding a more suitable option for her, please don’t hesitate to reach out to our customer care team, we’d love to help.

    Warmly,
    The Invizi Team

  • OB
    Ophélie B.
    Verified Buyer
    4 days ago
    Rated 5 out of 5 stars
    Perfect

    I have been using these diapers for at least 6 months. These are the cheapest I have found. They adapt very well. 0 accidents. Convenient delivery and for 1 month and a half/2 months.

    Translated from French
  • A
    Amandine
    4 days ago
    Rated 5 out of 5 stars
    5 Stars

    Super, reçu rapidement c’est le top

Frequently Asked Questions

Our Nundies Youth Pants come in two sizes.

Our Medium size is suitable for kids between 17-30 kg (4-7 years), while our Large size is best for kids between 27-58g (8-15 years).

Selecting the size by the weight of your child will be more accurate than only using their age.

Absolutely - our Nundies Youth Pants are here to keep bed sheets and bottoms dry for a restful nights sleep.

They look and feel just like regular underwear, but with the superpower of a speed dry top sheet and 3 channel absorbency to quickly absorb any nighttime accidents.

They've also got leak guards at the leg openings to stop any pesky leaks in their tracks!

Of course - Nundies can be used at any time of day or night.

They're super soft and super stretchy, looking and feeling just like regular undies to stay hidden under outfits, like an invisibility cloak!

Nundies are made with an active odour neutralising material inside, so you can be sure your child has protection from leaks with none of the smelly bits!

They sure will! Nundies Youth Pants have enough coverage to protect from soiling accidents.

Got any questions?

Our friendly specialists are here to help. Give us a call now or email our team.