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4.82(1844+ happy parents)

Potty Training Underwear

Potty Training Underwear

Regular price $21.00
Regular price $21.00 Sale price $29.99
SAVE 29% Sold out

Built specifically for potty training: our Feel & Learn™ Technology helps toddlers notice the moment it’s time to use the potty — and plenty of families see progress within days.

  • potty trained in WEEKS, not MONTHS
  • save $100+ on disposables monthly
  • 3-layer Feel & Learn™ Technology
  • visible progress in just 2-3 weeks
  • backed by a 75 day guarantee
  • FREE reward chart & stickers with 10+ pairs ($20 value)
UpAiry sizing chart
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FREE $39.99Tummy Gummies Unlocked with 0+ Pairs
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FREE $25The Secrets Of Potty Training Unlocked with 5+ Pairs
The Secrets Of Potty Training
FREE $5Free Shipping Unlocked with 10+ Pairs
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By placing your order, you'll receive a free first bottle of Tummy Gummies. You'll be charged $39.99 every 30 days after, starting from your order date. Cancel, pause, or adjust anytime — no commitment required.

Ships by August 15 EXPRESS Shipping
Is this better than disposables?

Yes - and here's exactly why thousands of frustrated parents are making the switch.

The Problem: disposables are designed to keep kids completely dry and comfortable - the exact opposite of what potty training needs. When children can't feel wetness, they never learn to recognize when they need to go.

Why Our Training Pants Work When disposables Fail:

Keep kids dry = No learning happens
Our pants let kids feel wetness = Learning accelerates

They feel exactly like diapers = Kids stay in "baby" mindset
Our pants look and feel like real underwear = Kids excited to be "big kids"

They cost $50-100+ per month = Financial drain
Our pants are reusable = One-time investment saves hundreds

Disposables create dependency = Extended potty training
Our pants build awareness = Faster graduation to real underwear

The Bottom Line: Disposables are designed to make kids comfortable staying in diapers. Our training pants are designed to make kids want to use the potty. That's why parents see results in days instead of months.

How does it actually work?

Our breakthrough Feel & Learn™ Technology solves the fundamental problem that makes traditional disposables and diapers fail at potty training.

The Science Behind Feel & Learn™ Technology:

Most disposables keep children completely dry, so they never learn to recognize when they're wet. Regular underwear creates huge messes that discourage parents.

We use a specialized 3-layer absorption system that lets toddlers feel just enough wetness to trigger awareness, without soaking through to clothes or furniture.

3-Layer Feel & Learn™ System:

Our inner cotton layer conducts moisture directly to your child's skin for immediate "I'm wet!" awareness - the exact opposite of disposables that wick moisture away. The middle absorption layer holds up to 3x more liquid than regular underwear while preserving sensory feedback. The outer waterproof barrier prevents disasters while maintaining the critical learning mechanism.

Underwear-Like Design: Thin profile and fun prints make children excited to wear "big kid" underwear instead of resisting another diaper-like product.

Easy Independence: Simple pull-up & down design allows toddlers to manage bathroom trips themselves, building confidence with every success.

Toddler-Optimized Design: Specifically engineered for children aged 18 months to 4 years. Our Feel & Learn™ system works WITH your child's natural development instead of preventing it like over-absorbent diapers.

Why This Mechanism Works:

  • Week 1: Child begins recognizing wet vs. dry sensations without major cleanup.
  • Week 2-3: Increased potty requests as awareness builds.
  • Week 4+: Consistent potty use as learning accelerates.
  • The Result: 2,847+ parents report this is the first training method that actually worked for their stubborn toddler

Bottom Line: Disposables fail because they keep kids too dry to learn. Regular underwear creates messes that make parents give up. Our Feel & Learn™ Technology finally solves both problems.

Are they worth the price?

One Investment (training pants vs. Recurring Expenses (diapers/disposables)

Most parents think they're saving money with cheap disposables from the grocery store. Then they do the math and realize they've been trapped in an expensive cycle that never ends.

Disposables aren't just more expensive over time - they're designed to keep your child dependent. The longer your toddler stays in them, the more money diaper companies make. It's a business model that profits from your struggle.

Our training pants work differently. You buy them once, and they're designed to graduate your child OUT of diapers completely. Not keep them buying more products month after month.

Think about it: What's more expensive? A one-time investment that gets your child potty trained in weeks, or monthly purchases that drag the process out for months or years?

The Real Math

Most parents spend more on disposables in 1-2 months than our training pants cost total. Our training pants pay for themselves by getting your child out of diapers faster so you never have to buy them again.

How long before I see results?

The Honest Truth About Timing

Every toddler is different, and we'd be lying if we said there was a magic timeline that works for every child. Some parents see breakthrough moments within days, while others need a few weeks to months for the full transformation.

What Most Parents Experience

Week 1: Your child starts recognizing when they're wet instead of staying oblivious. This awareness is the foundation everything else builds on.

Week 2-3: Increased potty requests and fewer major accidents as the learning accelerates. Many parents report this is when things "click."

Week 4+: Consistent potty use becomes the new normal rather than the exception.

What Affects Your Timeline

Your child's age, personality, previous potty training attempts, and how consistently you use the training pants all play a role. Stubborn kids often take longer to start but catch up quickly once they decide to cooperate.

The Key Difference

Unlike disposables that can drag training out for months with no real progress, our training pants create the conditions for learning from day one. You're not just waiting and hoping - you're actively building the awareness your child needs to succeed.

Bottom line: Most families see meaningful progress within 2-3 weeks, but your child might surprise you sooner!

What if my toddler refuses the potty?

Most toddlers actually get excited about wearing these - here's why:

They Feel Like "Big Kid" Underwear: Our design looks and feels like real underwear, not bulky diapers. Kids naturally want to feel grown-up. One mom shared: "He is so proud to wear underwear like a big boy."

Kids Love the Fun Designs: With their favorite characters and bright colors, these become something exciting to wear rather than another boring diaper.

Independence Boost: Unlike diapers that need parent help, toddlers can pull these up and down themselves. "Elias was able to pull them on by himself with ease." This control makes them feel capable and important.

But What If They Still Resist?

Use "Big Kid" Language: "These are your special big kid underwear, just like mommy and daddy wear." Frame it as graduation, not punishment.

Let Them Choose: Show them 2-3 designs and let them pick their favorite. When kids feel ownership, resistance disappears.

Start Gradually: Begin with their best potty times (usually morning) when they're most likely to succeed and build positive associations.

Make It Special: Create a little ceremony putting away their "baby diapers" and celebrating their new "big kid underwear."

Our 75-day guarantee covers this exact scenario - if your child truly won't wear them after trying these proven strategies, full refund. But honestly? That almost never happens.

What size should I get?

Just go by weight! Our sizing is based on real toddler bodies — not guesswork.

Our sizes typically run:
- Small: 1-2 years (7-20 lbs | 3-9 kg)
- Medium: 2-3 years (22-35 lbs | 10-16kg)
- Large: 3-4 years (35-55 lbs | 17-25kg)

If you're in between sizes, we recommend sizing up for more comfort.

💡 Bonus: Every order is covered by our 75-day fit guarantee. If it’s not right, we’ll exchange it for free — easy.

Can I use them overnight?

Yes! Our training pants are designed to keep your child dry and comfortable all night. They’re leak-resistant but still let your child feel when they’re wet, helping with potty training even during sleep.

We recommend getting some extra absorbent inserts or Waterproof Mat for nighttime training for extra leak protection.

Can it handle poop accidents?

Yep — they’re designed to handle that too. Solid poop? Just shake it into the toilet and toss the undies in the wash.

For messier moments, a quick rinse first helps. Either way, you’re covered.

💩 Handles the full potty journey
🚽 Easy to clean
🧽 Toddler-proof

For best results, make sure you've chosen the right size - our underwear should fit snugly around your child's legs without being too tight.

Upairy™ Potty Training Underwear helps kids learn to use the potty faster. Our special diapers help them feel when they're wet, so they can learn quickly. With Upairy™ Underwear, potty training is easier for both of you!

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Join 350,000+ parents ❤

Your Go To Choice For Potty Training

Feel & Learn™ Technology helps your little one recognize their body’s cues and grow potty confidence the natural way.

Potty Train Quicker

Potty Train Quicker

Leak Resistant

Leak Resistant

Save Money & Reduce Waste

Save Money & Reduce Waste

Allergy Safe Materials

Allergy Safe Materials

Potty Training Underwear

Potty Train In Weeks, Not Months

UpAiry Training Underwear relies on Feel-Learn™ technology so your little one learns to read their own body's cues - the shortcut to potty training that finally sticks.

1st Week

Most families already notice real progress.

2-3  

weeks is the typical potty training window.

100k+

happy families, and still growing

LIMITED TIME OFFER • FREE EBOOK & STICKER CHART

Potty Training Underwear

The Difference UpAiry Makes

Disposables get in the way of potty training progress.  UpAiry helps you see results in weeks, instead of months.

Potty Training Underwear

UpAiry Underwear

Earth-Friendly, Reusable for months

Kind to sensitive skin

Develops Body Awareness

Feels just like real underwear

Potty Training Goes Faster

Disposables

Single use, straight to the landfill

Man-Made Materials

Blocks Body Awareness

Feels just like a diaper

Potty Training Goes Slower

👉 START POTTY TRAINING TODAY

LIMITED TIME OFFER • FREE EBOOK & STICKER CHART

*100% satisfaction. Hassle-free, 75-day money-back guarantee

4.8/5 stars by 30,000+ parents

Join 350,000+ Satisfied Customers

Customer Reviews

4.9 out of 5 Based on 4,326 reviews
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Customer photos & videos
Margaret H.
Brilliant product — really well made and very absorbent. I bought them for my grandson and he says they feel super comfy. They’ll save my daughter a fortune since we can skip disposables.
Sophie L.
I ordered 5 of the giraffe training pants for my daughter. She took them to daycare with spares and the staff were happy that every accident stayed contained. She’s in her second week now with no accidents and she is so proud of herself! I love them.
Emily R.
Great quality and my son adores the prints! They absorb well but he can still feel when he pees. He is using the potty now! I will definitely order more.
Jessica T.
These training pants are wonderful, I have ordered twice for my 2-year-old. He would rather wear them than nappies at bedtime. Soft and cosy, and he fell for the designs right away. Not a single leak yet!
Hannah W.
My little girl had her first accident in these and the absorbency impressed me, the outside never got damp. The sweet colours and prints made potty training so much more fun!
Olivia M.
We adore these! My 4-year-old sleeps in them and my 2-year-old wears them in the daytime. They have made potty training so much easier for both. Love them!!
Chloe B.
This is my third order. My son and I are both fans, they are really comfortable with lovely prints, ideal for our potty training journey.
Ashley P.
Honestly life-changing! The leakproof layers make night-time potty training so much easier. No more messes and my couch survived.
Rebecca S.
Fantastic quality! My child improved hugely in just one week. They feel like real underwear, which makes the switch so much smoother.
Amanda C.
My daughter feels so grown-up in these and it turns potty training into something fun. The snug fit keeps leaks away and she adores the prints.
Lauren D.
These really do work!! We started using them and now my son goes to the potty on his own. I never thought we would get here, thank you so much!
Hailey W.
Lovely experience even though I picked the wrong size by accident. Support was brilliant and sent a replacement order free of charge. Could not be happier.
Megan F.
Bought a few for my daughter. The quality is lovely though they came up a little small. I got in touch with support and Zach sorted it out fast and sent replacements.
Priya S.
Incredibly absorbent and they feel just like normal underwear!
Danielle K.
Wonderful product! We noticed a change after only three days of use.
Steph M.
Total lifesaver! I could not picture potty training without them.
Rachel B.
My toddler asks to wear these every single day. Highly recommend!
Kim T.
No more messes overnight! So thankful we found these.
Laura P.
Potty training went from stressful to fun with these. A complete game-changer!
Jenna D.
Even daycare complimented them! Really absorbent and soft.
Margaret H.
Brilliant product — really well made and very absorbent. I bought them for my grandson and he says they feel super comfy. They’ll save my daughter a fortune since we can skip disposables.
Sophie L.
I ordered 5 of the unicorn training pants for my daughter. She took them to daycare with spares and the staff were happy that every accident stayed contained. She’s in her second week now with no accidents and she is so proud of herself! I love them.
Emily R.
Great quality and my son adores the prints! They absorb well but he can still feel when he pees. He is using the potty now! I will definitely order more.
Jessica T.
These training pants are wonderful, I have ordered twice for my 2-year-old. He would rather wear them than nappies at bedtime. Soft and cosy, and he fell for the designs right away. Not a single leak yet!
Hannah W.
My little girl had her first accident in these and the absorbency impressed me, the outside never got damp. The sweet colours and prints made potty training so much more fun!
Olivia M.
We adore these! My 4-year-old sleeps in them and my 2-year-old wears them in the daytime. They have made potty training so much easier for both. Love them!!
Chloe B.
This is my third order. My son and I are both fans, they are really comfortable with lovely prints, ideal for our potty training journey.
Ashley P.
Honestly life-changing! The leakproof layers make night-time potty training so much easier. No more messes and my couch survived.
Rebecca S.
Fantastic quality! My child improved hugely in just one week. They feel like real underwear, which makes the switch so much smoother.
Amanda C.
My daughter feels so grown-up in these and it turns potty training into something fun. The snug fit keeps leaks away and she adores the prints.
Lauren D.
These really do work!! We started using them and now my son goes to the potty on his own. I never thought we would get here, thank you so much!

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Frequently Asked Questions

Who created UpAiry and why?

We're parents ourselves.

Between the diapers, the conflicting advice and one mess after another, we knew there had to be a better path.

So we brought pediatricians and designers together to build training underwear that actually teaches kids — instead of only cleaning up after them.

Thousands of families later… it's still the product we wish had existed on day one.

What Exactly Is UpAiry?

They're not diapers.

They're not pull-ups.

They're not plastic.

UpAiry is genuine underwear that gets your toddler potty trained sooner — with fewer messes and a lot more wins.

  • 🚽 Feels like real undies (because that's what they are)
  • 💧 Soaks up small accidents without the bulk
  • 💪 Grows your child's confidence
  • 🧠 Works alongside popular methods such as Oh Crap
  • 🧺 Washable. Reusable. Eco-friendly.
How do I Wash Them?

Give them a quick rinse if needed, throw them in the machine and dry them. They're built to survive hundreds of cycles — because, let's be honest, you're going to need that.

  • 🧼 Machine washable
  • ♻️ Reusable + eco-friendly
  • 👶 Still wonderfully soft after 100's of washes

Stick to a warm or cold cycle, on the delicate setting whenever that's possible!

Is it suitable for night time potty training?

UpAiry underwear was built mainly for daytime training — the hours when your toddler is awake, alert and learning to read body cues.

Staying dry overnight is a separate milestone, and most children need longer to reach it. Even so, plenty of parents use UpAiry at night and do well with it while moving away from diapers.

For heavy overnight wetting, we suggest pairing them with a waterproof mat or our extra inserts for added peace of mind.

Our technology

Built with premium fabrics and a waterproof outer shell, our UpAiry Training Underwear keeps potty training pleasant for your toddler.

Each pair is made of six eco-friendly layers, chosen to stay gentle on the skin, deliver maximum absorbency and protection, and finish with a leak proof outer layer wrapped in playful cotton prints.

Here's the technology packed into your favorite UpAiry Training Underwear:

The Inner Layer

The layer closest to the skin uses high-quality cotton that is left undyed and unbleached, so it stays safe for your child's delicate skin. It breathes, it feels comfortable, and it helps keep rashes, pollen, dust mites and other allergens away.

The Middle Layers

These "absorbency" layers combine a sheet of high-quality absorbent cotton with three layers of thick gauze. They're what make the level of absorption UpAiry demands possible.

The Outer Layer

The outermost layer uses TPU Waterproof fabric, shielding your child's skin and clothes from any fluid. Thermoplastic Polyurethane (TPU) carries no harmful solvents or chemicals, so it stays toxin-free and kind to the environment while keeping your child safe. On top of it sits a cotton cover with the fashionable prints and designs your toddler will love — and it's hypoallergenic!

How are these different than disposables?

Our potty training underwear works differently thanks to an innovative 2-layer construction that changes the experience for parent and child alike. Here's how it breaks down:

First Layer: unlike a diaper or a pull-up, this layer doesn't lock the wetness away. It lets your child notice the discomfort, which is exactly what builds awareness. At the same time it holds things in, so you're not mopping puddles or stripping sheets.

Second Layer: a safety net that cuts down whatever might still escape, giving you extra peace of mind.

With UpAiry Underwear you get both sides: a comfortable, cute design for your child and a stress-free potty training stretch for the whole family.

I'm not sure what size to order?

Sizing runs by weight. When you're unsure, or your child sits between two weights, going one size down is the safer pick — the underwear is stretchy!

The complete size guide is right below:

Size guide Size guide
Is UpAiry Underwear suitable for both boys and girls?

Absolutely! Every UpAiry pair is unisex and performs just as well for boys as it does for girls.

The absorbent zone sits exactly where it's needed most, and the look stays neutral enough for any toddler to feel like a "big kid" in style.

Are They Really Leakproof?

Every pair carries a triple-layer absorbent core that keeps leaks and messes down. They are not leakproof the way a diaper is, though. A bigger accident, or a full night of wear, can still let some wetness through. Think of them as the right choice for daytime accidents while potty training is under way.

How does the 75 day risk free trial work?

Returns couldn't be simpler!

Put UpAiry Underwear to the test, and if it hasn't won you over within 75 days we'll gladly refund your order.

We stand behind the quality of our underwear and have already helped potty train thousands of toddlers. We're ready to do the same for you!

To start a return, just reach out to our customer service team.

How long does shipping take?

Every order is prepared and then dispatched anywhere in 1-2 working days on average.

Worldwide delivery runs 4-12 working days depending on where you are:

  • United States: 4-8days
  • Europe: 4-8days
  • Australia: 4-8days
  • United Kingdom: 4-8days
  • Canada: 4-8 days
  • Rest of world: 5-10 days

Tracking information is included with every order once it ships.

Returns

Purchase didn't work out? No stress, we've got you covered!

Send it back within 75 days of delivery for a full refund or an exchange, no questions asked. To start a return, just reach out to our customer service team.

Can I combine discount codes?

No — a single discount or promotion applies per order. When more than one offer is available, the one worth more is applied automatically.

For instance, entering a discount code can override other promotions such as free shipping on 10-pair bundles.

Free shipping still applies when your order reaches the minimum threshold and no discount code has been used.

Potty Training Underwear

4.8/5 stars by 30,000+ parents

The Easier Way to Potty Train

Plenty of families see real progress within days.

Wakes up your toddler's natural potty instincts.

Fully trained in WEEKS instead of MONTHS.

Free of PFAS and harsh chemicals

👉 GET UP TO 6 PAIRS FREE NOW

LIMITED TIME OFFER • FREE EBOOK & STICKER CHART

Daisy T.

"At last, something that really made a difference! Gentle on his skin, not a single leak, and far cheaper than disposables. Completely potty trained in 2 weeks!! ❤️

Daisy T.

Jenny D.

"So pleased with these pants. They do the job well and we have stopped buying disposables!"

Jenny D.

Alexander F.

"We had tried it all and nothing stuck. These pants finally helped her grasp what going potty actually meant. It clicked for her in a way disposables never did.

Alexander F.

Karen S.

"He minded being wet, but in a diaper he never noticed. Once we switched to these, he started telling us when he needed to go. It finally clicked and now he is fully trained!!

Karen S.

Potty Training Underwear

🔒 OFFICIAL BRAND WEBSITE

Our official website is the ONLY place where genuine UpAiry products are sold.

 

Anything listed on Amazon, eBay or similar marketplaces has no authorization from UpAiry — even when the listing carries the UpAiry name — and is a fake.

 

Watch out for knock-offs & copycat brands that are missing our advanced potty training technology.

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