Alppi Training Pants Monthly Box
4 (26+ lbs) 128pcs
$105.00
$0.82 / pant · 128 ct
$89.25 with Subscribe & Save
Wispy Cloud Training Pants
Size 4 Training Pants
Finding the right fit makes all the difference during potty training, and size 4 training pants give growing toddlers the comfort, protection, and confidence they need to keep making progress. At Alppibaby, our training pants are built with real toddlers in mind — combining advanced leak protection, breathable materials, and...
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Alppi Training Pants Bundles
4 (26+ lbs) 32pcs
$53.70$63.40
$0.83 / pant · 64 ct
$45.65 with Subscribe & Save
Training Pants + Dry Wipes Value Combo (Monthly)
4 (26+ lbs) 128pcs
$126.96$158.70
$107.92 with Subscribe & Save
Fit check
A comfortable training-pants fit
Snug at the waist
The waistband should stay in place without leaving pressure marks.
No leg gaps
Check both leg openings after pulling the pants on.
Room to move
A good fit should let your toddler walk, crawl and climb comfortably.
Size guide
Size 4 Training Pants guide
Finding the right fit makes all the difference during potty training, and size 4 training pants give growing toddlers the comfort, protection, and confidence they need to keep making progress. At Alppibaby, our training pants are built with real toddlers in mind — combining advanced leak protection, breathable materials, and a secure fit that moves with your child every step of the way.
Size 4 Training Pants For Every Accident and Adventure
Potty training is a process, and accidents are part of it. Our size 4 training pants are designed to handle those moments without slowing your toddler down. With Liquidlock™ technology that absorbs three times more and twice as fast, moisture is pulled away quickly and locked in — keeping your toddler drier and more comfortable through every stage of the learning process.
- Liquidlock™ technology absorbs 3x as much, 2x faster
- Moisture locks in quickly to keep skin drier for longer
- Advanced blowout protection helps contain messes before they escape
- Easy pull-up and pull-down design builds toddler independence
🛍️ Stocking up for your growing toddler? Check out our Diapers for Large Toddlers — perfect for overnight use or days when extra protection is needed.
Toddler Size 4 Pull-Up Pants With Flexible Fit
Active toddlers need training underwear that keeps up — not holds them back. Our size 4 pull-up training pants feature a Snuggly Waistband that wraps gently yet securely around your little one, staying in place through every run, climb, and tumble without squeezing or leaving pressure marks. The result is a fit that feels like real underwear while still delivering reliable protection.
- Snuggly Waistband fits snug without squeezing or marking skin
- 60% thinner than conventional training pants thanks to Cloudfresh™ technology
- Low-profile design fits neatly under all clothing
- Soft construction moves naturally with your toddler all day long
TCF and Hypoallergenic Pull-On Training Underwear for Toddlers
When your child is in the thick of potty training, their skin needs just as much attention as their progress. Our size 4 training underwear is made with hypoallergenic, totally chlorine-free materials that are gentle enough for sensitive skin and safe for all-day wear. Cloudfresh™ technology keeps things breathable and lightweight, allowing air to circulate and helping prevent irritation and diaper rash.
- Totally chlorine-free and free from harsh or irritating chemicals
- Hypoallergenic materials safe for babies with sensitive skin or eczema
- Cloudfresh™ breathable design helps prevent diaper rash
- Buttery-soft feel reduces friction and keeps skin comfortable all day
🧼 Keep skin clean and calm during potty training. Our Water-Based Wipes are gentle enough for sensitive areas and ideal for quick clean-ups on the go.
Size 4 Potty Training Pants for Daily Routines
Potty training works best when everything around it is consistent and easy to manage. Our size 4 potty training pants are built to fit into your daily rhythm — whether you're at home, out running errands, or dropping off at daycare. With 90% of parents reporting fewer leaks and blowouts, you can move through the day with less worry and more confidence.
- 90% of parents experienced fewer leaks and blowouts
- Resealable hygienic packaging keeps pants fresh at home or on the go
- Available as a monthly subscription for effortless restocking
- Pairs perfectly with other toddler essentials for a complete daily routine
🍼 Building your complete toddler kit? Explore our Essential Needs for Baby collection and find everything you need in one place.
Frequently Asked Questions: Size 4 Training Pants
What size do training pants come in?
Training pants typically come in sizes that range from around 2T all the way up to 5T or larger, depending on the brand. At Alppibaby, our training pants use a numbered sizing system — size 3 starts at 19 lbs, size 4 covers 26 lbs and up, size 5 starts at 33 lbs, and size 6 starts at 37 lbs. Checking the brand's sizing guide is always the best way to find the right fit for your toddler.
Do they make pull-ups in size 4?
Yes — size 4 pull-up style training pants are widely available and designed for toddlers who have outgrown smaller sizes but are still working through potty training. At Alppibaby, our size 4 training pants cover toddlers 26 lbs and up and feature an easy pull-up and pull-down design that encourages independence. They offer the same reliable leak protection as a diaper while helping your child feel more grown up.
What age to start training pants?
Most children are ready to start training pants somewhere between 18 months and 3 years of age, though every child develops at their own pace. Signs of readiness include staying dry for longer stretches, showing interest in the toilet, or being able to pull their pants up and down on their own. Following your child's cues rather than focusing on a specific age tends to lead to a smoother and less stressful potty training experience.
