Pocket nappies hold the insert inside a fabric pocket. All-in-two (AI2) nappies have an insert that lies or snaps inside the cover. Both let you remove the absorbent part for washing. The key choice is how you want to put the nappy together and use it at each change.
Pockets can suit parents who want to choose their inserts, get nappies ready in advance and hand over one complete nappy. AI2s can suit parents who prefer a pad that lies or snaps into place. Some AI2 covers can be used with a fresh pad between washes, but only when the design, instructions and condition allow it.
This guide looks at the details that matter at home: fit, inserts, leaks, drying, costs and care. Waladi’s cloth nappies are pocket-style, so we also explain how that setup works in our range.
How Do Pocket And All-in-Two Nappies Work?
Pocket nappies: the insert goes inside
A pocket nappy has a waterproof outer joined to an inner lining. An opening lets you slide an absorbent insert between these layers. The lining sits against your baby’s skin. The insert sits behind it and takes up the wee.
You can prepare several nappies after the washing is dry. At the next change, take one from the pile and fit it on your baby. Afterwards, the used shell and insert go into the wash routine.
The pocket is a place to hold absorbency, not the absorbent part itself. You can change the insert setup as your baby’s needs change, as long as the pieces fit well.
AI2 nappies: the insert lies or snaps inside the cover
An all-in-two has two main parts: a waterproof cover and a separate absorbent pad. The pad may lie inside the cover or clip in with snaps. A snap-in system uses small press studs to hold the pad in place.
The top of the pad may touch your baby’s skin. Some pads have their own soft top layer or a waterproof backing. Covers may be lined or unlined. These details change how the nappy feels and how you care for it.
Pregnancy, Birth and Baby describes both styles: AI2s use a separate pad and cover, while pockets hold the insert behind an inner lining.
Some nappies can be used both ways
The names are not always neat boxes. One nappy may have both a pocket opening and snaps for an insert. You may be able to put its pad inside the pocket or attach it on top.
CHOICE notes that the reusable nappies in its review can work as both AI2s and pockets. That describes its review selection, not every nappy for sale.
When comparing two products, look past the label. Ask: where does the insert go, what touches the baby, and what needs washing after a change?
Pocket Vs AI2 Nappies At A Glance
| What matters | Pocket nappies | All-in-two nappies |
|---|---|---|
| Insert position | Inside a pocket behind the lining. | Laid or snapped inside the cover, unless used in a pocket mode. |
| Getting ready | Slide in the insert and smooth it flat. Can be done before the change. | Lay or snap in the pad. Many can also be prepared in advance. |
| Contact with skin | The nappy’s inner lining. | Usually the pad’s top surface or its built-in top layer. |
| Absorbency choices | Choose suitable inserts or boosters that fit inside the pocket. | Choose pads that fit the cover and, where needed, match its snaps. |
| At changing time | Use a complete prepared nappy. | Use a prepared nappy, or replace the pad if the system permits cover reuse. |
| Washing | Wash the used shell and insert. Separate them as instructed. | Wash used pads. Cover care and any reuse depend on the product and soiling. |
| Drying | The removable insert and shell can dry apart. | The pad and cover can dry apart. |
| Useful starting point | Parents who like ready-to-use changes with a choice of inserts. | Parents who like a lay-in or snap-in pad system. |
Inserts And Layers: Where Both Styles Get Their Absorbency
Absorbency means how much liquid a material can take up and hold. It comes from the insert, its size and its build, not just the nappy style.
Two pocket nappies can work quite differently if one has a thin insert and the other has a larger layered setup. The same is true of two AI2s. A fair choice starts with the whole nappy you will actually use.
What pockets let you change
A pocket gives you room for a removable insert without making that insert the skin-contact surface. You can keep a familiar shell and choose suitable absorbency to go inside it.
Waladi’s insert range includes standard white bamboo, charcoal bamboo, gusseted white or charcoal options, microfibre and a hemp-and-cotton booster. A gusset is a shaped edge that helps form a channel. The extra shape does not replace the need for a good fit.
Our five-layer charcoal bamboo insert includes three microfibre inner layers. Our hemp insert is a hemp-and-cotton blend. Those details matter: a name such as “bamboo” or “hemp” does not tell you everything about a pad.
You can explore the Waladi cloth nappy insert range, or read our guide to bamboo, hemp and microfibre inserts.
What to check with AI2 pads
Some AI2 systems offer several pad choices. Others use a set shape, length or snap layout. Before buying extras, check that the pad fits the cover and stays where it should.
A pad that fits inside a pocket is not always suitable to lay against the skin. For example, do not place a bare microfibre cleaning-style surface against your baby. Use nappy inserts only in the position their maker allows. A pad with a proper skin-contact top layer is a different product from bare microfibre.
More layers are not a promise of better results
Layer count is only one detail. Fabric type, pad size, thickness and how the layers are joined also matter. Five thin layers are not the same as five thick ones.
Adding too much absorbency can make either nappy bulky. If the extra padding lifts the leg edges away from the body, it can spoil the fit. Aim for enough absorbency inside a nappy that still fits snugly.
What a reusable-pad study helps explain
A 2023 study in Fashion and Textiles made a reusable nappy with a four-layer knitted pad and a separate outer. Researchers tested liquid uptake and how much moisture came back to the surface under pressure.
That return of moisture is called rewet. Think of it as the dampness that can come back through a wet pad when weight presses on it. The study shows why the top layer and the layers below it need to work together.
It tested a specific prototype, not Waladi nappies or all pocket and AI2 designs. Its useful lesson is simple: look at how the whole pad is built, not just the fibre name.
Leaks And Fit: What Should You Compare?
Neither “pocket” nor “AI2” is a leak-proof label. Both need enough absorbency, a good fit and changes that suit your baby.
With a pocket, smooth the insert right through the pouch. Check that it has not folded at the back or twisted near a leg. With an AI2, check that the pad lies flat and any snaps are joined properly. In both cases, keep absorbent fabric inside the waterproof edge.
Waladi pocket nappies have double leg gussets and adjustable snaps. These features help you shape the fit around the legs and waist. They are not a promise that every insert setup will last for a set number of hours.
| Term | In simple English | Why parents care |
|---|---|---|
| Absorption capacity | How much liquid the test sample holds. | A larger capacity may help with a wetter change, but fit still matters. |
| Absorption speed | How quickly liquid enters the pad. | Liquid needs somewhere to go when your baby wees. |
| Rewet | How much moisture comes back to the surface under pressure. | A pad can hold liquid yet still feel damp at the top. |
| Leakage | Liquid escaping from the nappy during the test. | Containment depends on the complete setup, not capacity alone. |
How an independent tester weighs these features
CHOICE uses three parts in its overall reusable-nappy rating. The chart shows how much each part contributes to the score. It does not show a score for either style.
Source: CHOICE’s published testing method. These are rating weights, not leak rates or proof that a style is better.
For reusable absorption testing, CHOICE immerses the insert in test liquid for two minutes, then drains it for ten minutes. It measures retained liquid by weight. This is not the same as measuring how fast a nappy takes in a gush.
So when you see an absorbency figure, ask how it was measured. A large number from one test is not a direct match for a number from a different method.
Which Style Fits Your Daily Routine?
Getting a pile ready before a busy day
One of the clear strengths of pockets is that you can prepare the whole change in advance. Choose the insert, slide it into place, then put the finished nappy in a drawer or bag.
The person doing the change can pick it up without choosing a separate pad. If more than one person cares for your baby, this can make your chosen setup easier to hand over.
Many AI2s can also be assembled ahead of time. The difference is where and how the pad is held. Pockets need stuffing; snap-in AI2s need their pads attached. Neither task disappears. You choose when to do it.
Going out
Pack the nappies your baby is likely to need, plus a spare, wipes and a bag for used nappies. For pockets, pack complete prepared changes. For AI2s, pack enough clean covers as well as pads; do not plan around cover reuse always being possible.
A poo, a wet cover or a pad that shifts may change the plan. Having a full spare is simpler than finding out you have extra pads but no clean cover.
Childcare and grandparents
Show carers one complete change rather than giving them several loose parts with no explanation. A ready-stuffed pocket can be useful here. A ready-snapped AI2 may serve the same purpose.
Ask your childcare service which setups it accepts, how it stores used nappies and what you need to supply. Australia’s NHMRC Staying Healthy guidance allows for cloth nappies with suitable care and cleaning. That does not mean every service accepts every system or offers cover reuse between changes.
What research says about the work involved
A 2024 Scottish Government report found that washing, time and learning a new routine were part of parents’ decisions about cloth. It combined an evidence review with small focus groups. It did not rank pocket nappies against AI2s.
The point for a busy parent is to choose a routine you can repeat. You do not need to start with every change. A few daytime changes can help you learn the fit and wash routine before you buy more.
Washing, Drying And Reusing Covers
Both styles let the absorbent parts come out
Pockets and AI2s both let you separate the insert from the outer. This lets you spread the parts out and check that they are fully dry before putting the nappy together.
Follow the care label for each part. An insert and a waterproof shell may have different heat limits. Our cloth nappy washing guide covers the wider routine.
A dry cover does not mean a ready nappy
A thin cover may dry while its thick pad is still damp. You need a clean, dry absorbent setup before the next use. This matters for both styles, especially when drying indoors.
There is no single drying time for “a pocket” or “an AI2”. Pad thickness, fabric, spin speed, airflow and weather all affect the result. Detachable parts give you options, but they do not make every insert quick to dry.
A 2022 field report from the Pacific environment agency SPREP helps show this. Thirteen volunteer caregivers in Vanuatu tried a range of nappy items. For the second-hand AI2 assessed, removable parts helped with washing, but drying was still slow. This was a small local assessment, not a timed pocket-versus-AI2 test.
Before buying a full setup, check how its thickest absorbent part dries in your home. That is more useful than assuming all nappies with separate parts dry at the same speed.
When can an AI2 cover be reused?
Only when that specific system allows it and the cover meets its care instructions. Some AI2s are made so you can remove a used pad and fit a fresh one into a clean, dry cover. Other covers or linings need washing after use.
Check the whole product, including the pad’s backing and the cover’s lining. A lined cover is not automatically reusable or automatically unsuitable for reuse. The way the pieces work together matters.
- Remove a cover from use if it is soiled or does not meet the maker’s reuse conditions.
- Do not assume wiping or airing a used cover makes it clean.
- Do not apply an AI2 cover rule to a standard pocket shell.
- Keep the clean and used parts separate.
For a standard pocket routine, wash the used shell and insert after the change. Its lining has been against the baby. Putting a fresh insert inside does not make the used lining clean.
A pocket’s full-nappy wash routine can be easy to explain: the used nappy leaves the clean pile, and a clean prepared one takes its place. You still need enough nappies and a sound washing routine.
How Many Nappies And Inserts Will You Need?
The answer starts with your routine, not a style name. Think about how many cloth changes you plan each day, when a wash will be finished and how long the absorbent parts take to dry.
Count an absorbent set as the insert or combination of inserts used for one change. A set might be one pad, or a main insert plus a booster. Two pieces used together still make only one ready change.
A simple planning example
Imagine a household that completes its main wash every two days. The inserts then need one more day to dry. The family keeps four extra absorbent sets as a buffer.
Absorbent sets = cloth changes per day × 3 days + 4 spare sets
The three days in this example cover two days between completed washes and one day of drying.
Two days between completed washes, one drying day and four spare sets.
Calculated examples for either style, not study results or a changing schedule. Change your baby when needed. Your drying time, wash routine and spare needs may be different.
For example, six cloth changes a day gives 6 × 3 + 4 = 22 absorbent sets. This does not mean every baby needs 22 nappies or that a wash routine should be stretched to match the chart.
Count shells and covers as well as inserts
For pockets, allow for a clean shell at each change, plus shells being washed or dried. Extra dry inserts alone will not help if all the shells are still in the laundry.
For AI2s, every change still needs a clean absorbent set. You might need fewer covers if your chosen system allows reuse and conditions permit it. You may also need a fresh cover at every change. Do not divide your pad count by a fixed reuse number without checking the product.
If you are starting part-time, base your first purchase on those planned cloth changes. You can add to the pile once you know what works at home.
Daytime, Overnight And Growing Babies
Daytime changes
A pocket can make it easy to keep a familiar nappy shape while changing the insert inside. An AI2 can offer similar choice when it has suitable pads. Start with a setup that fits, then adjust if it is not meeting your baby’s needs.
Do not add boosters just because the nappy has room. Check whether you need them. More padding also means more bulk to fit around.
Overnight use
For longer wear, the whole setup matters: absorbency, fit and your baby’s wetting pattern. Neither style is an automatic overnight solution.
A booster adds absorbent material to a main insert. Waladi’s Overnight Set pairs one pocket nappy with a charcoal bamboo insert and a hemp-and-cotton insert. It offers more absorbency than the Everyday Set, which has one charcoal bamboo insert. It is not a fixed-hour leak guarantee.
Do not leave a soiled nappy on just because it has more padding. Follow your baby’s changing needs.
Newborn fit and one-size nappies
One size fits most means the nappy adjusts. It does not mean one nappy will fit every baby from birth.
Waladi pocket nappies adjust from about 3.5 kg to 15 kg. Actual fit depends on the baby’s shape. With either style, check the leg seal and waist fit, rather than relying on weight alone. Small legs and frequent changes may affect which setup feels easiest at first.
Costs: Compare A Usable Setup, Not Just One Cover
The lowest cover price is not always the lowest cost for a working routine. Count all the parts needed to make each clean change.
| Cost to check | Pocket setup | AI2 setup |
|---|---|---|
| Main nappy | Shells for your planned changes and laundry cycle. | Covers for your routine, with reuse only where allowed. |
| Absorbency | Enough compatible insert sets. Check what comes with each nappy. | Enough suitable pads. Check whether covers are sold without pads. |
| Extra absorbency | Boosters if needed and if they fit. | Suitable extra pads or boosters if the system allows them. |
| Care | Water, detergent, energy and drying costs. | The same costs, based on the actual parts being washed. |
| Replacing parts | Check shell condition and available insert sizes. | Check cover condition and whether matching pads remain available. |
An AI2 may need fewer covers under the right conditions. That does not make every AI2 setup cheaper. Pocket prices, included inserts, bundle value and replacement options can change the result.
Waladi’s cloth nappy packages bring nappies and insert choices together. Compare what is included against the changes you plan to make, rather than buying the largest pile first.
What about the environmental impact?
Both styles are made to be washed and used again. Neither label tells you the full environmental result.
A life cycle assessment looks at impacts across a product’s life: making it, using it, washing it and dealing with it at the end. UNEP’s review of nappies and their alternatives explains why care choices matter when judging reusable systems.
For your own setup, look after the parts so they remain usable, follow care instructions and avoid buying more than you need. Do not lower the standard of cleaning to chase a smaller water or energy figure. A claim that one style is always greener would need much more than its name.
Which Nappy Style Should You Choose?
| Your priority | What to look for | How pockets can help |
|---|---|---|
| Ready-to-use changes | A complete nappy you can prepare ahead. | Stuff the inserts after drying, then take a finished nappy from the pile. |
| Choice of absorbency | Suitable inserts with room for the setup you need. | Keep the same shell and change compatible inserts inside it. |
| Sharing care | A clear routine and parts that are easy to identify. | Hand over a prepared nappy without loose insert choices. |
| No pocket stuffing | A lay-in or snap-in AI2 may suit this preference. | Pockets do need stuffing; preparing several at once moves it away from change time. |
| Simple used-nappy sorting | A clear plan for what goes into the wash. | The used shell and insert both enter the laundry routine. |
| Starting small | A few complete changes, not a full-time commitment. | Start with suitable nappy-and-insert sets, then build your rotation. |
Choose pockets if you like removable absorbency inside a familiar, ready-to-fit nappy. The preparation step can happen when it suits you, and you can adjust the inserts without changing the basic style.
Choose an AI2 if laying or snapping in a pad suits you better. If cover reuse is a main reason for your choice, read the exact conditions before buying. Do not assume every AI2 works the same way.
You also do not need one style for every stage. A small trial at home can tell you more about fit and your routine than a long list of broad promises.
A simple pocket setup with Waladi
Waladi pocket cloth nappies have a waterproof PUL outer, charcoal bamboo inner lining, double leg gussets and adjustable snaps. PUL means fabric with a thin waterproof layer bonded to it.
For a nappy and insert together, an Everyday Set is a simple daytime starting point. If you want several changes, the Starter, Part-Time and Full-Time packages let you choose prints and insert options in one place.
Compare the cloth nappy packages and choose the size of setup that fits your plans. If you are also considering absorbency that stays attached, read our pocket versus all-in-one nappy comparison.
Frequently Asked Questions
Are all-in-two nappies the same as pocket nappies?
Not always. A pocket holds the insert behind an inner lining. An AI2 usually has a pad that lies or snaps inside the cover. Some nappies offer both options, so check how the specific product is meant to be used.
Can I turn a pocket nappy into an AI2 by laying the insert on top?
Only if the maker allows that setup and the insert is suitable against the skin. Laying a pad on top does not turn a used pocket lining into a clean, reusable cover. Use Waladi pocket nappies with the inserts inside the pocket.
Can pocket nappies and AI2s use the same inserts?
Sometimes, but not every insert fits every system. Check length, width, thickness, snaps and the surface that touches the skin. An insert that works inside a pocket may not be suitable as a skin-contact pad.
Do AI2 nappies always dry faster than pocket nappies?
No. Both let you remove the absorbent part. Drying depends on the actual cover, lining, pad, washing and drying conditions. A dry cover is not a complete ready-to-use nappy if its insert is still damp.
Does either style hold more wee?
The style name alone does not tell you. Insert material, size, layers, fit and the way the parts work together affect the result. Compare complete setups and test methods rather than assuming all pockets or all AI2s have the same capacity.