A reusable swim nappy is a washable swim pant that, in the listings' words, is designed to trap solid accidents while a baby or toddler is in the water. This page compares eight of them on Amazon Australia, using only what each listing states: layers, closure, sizes and rating.
Leak claims are repeated here only as each listing words them, and each pick below ends with an honest catch. Sizes are given exactly as each listing gives them: some go by months, some by kilograms, and some point you to a size chart on the listing.
Best overall: Splash About Happy Nappy
Best overall: the Splash About Happy Nappy, because the listing describes a neoprene reusable swim nappy with a patented design for protection against faecal leaks in the pool, recommended by swim schools.
The listing describes a neoprene reusable swim nappy with a unique patented design, a recommended swim nappy by swim schools, and a design made for the best fit and a comfortable wear. It also lists UPF 50+ sun protection. The linked listing is the Vintage Moby print in the 12 to 24 months size, and its details table lists neoprene, nylon and polyester. It holds 4.6 stars from 6,382 ratings, the second highest count on this page.
It suits parents who want the style of nappy swim schools recommend, in the 12 to 24 months size. The honest catch: the star rating and count are pooled across the whole Happy Nappy range, and the link opens on the 12 to 24 months size, so pick your child's size on the listing.
Best adjustable pair: ALVABABY Swim Diapers 2 Pack
Best adjustable pair: the ALVABABY 2 pack, because the listing describes waterproof polyester PUL swim nappies with adjustable snaps at the waist and legs, and two come in the pack.
The listing describes a waterproof 100% polyester PUL outer layer, interior polyester elastics with soft lycra bindings at the waist and leg openings, and 3 by 3 snaps that adjust around the waist and legs, with three size adjustments for height. It lists UPF 30+ and says the nappies are designed for holding solids, with not much absorbency, so they do not hold water. A 1 year guarantee is listed. The details table of the linked option gives Small with a weight range of about 4.5 to 8.2 kg, while the title says Large Size. It holds 4.6 stars from 4,185 ratings.
It suits families who want two nappies in one purchase and a fit that adjusts as a child grows, which the listing words as 0 to 3 years. The honest catch: the title says 9 months to 3T and Large Size, the bullets say 0 to 3 years, and the details table gives Small at about 4.5 to 8.2 kg, so check the size chart before buying.
Best soft cotton option: Bambino Mio Reusable Swim Nappy
Best soft cotton option: the Bambino Mio Reusable Swim Nappy, because the listing describes soft cotton fabric, an adjustable drawstring waistband and OEKO-TEX Standard 100 certification.
The listing describes a lightweight nappy with a water resistant inside layer and leak proof legs that contain little accidents, in soft cotton fabric with super stretchy fabric for the water. Sizes are S (under 6 months), M (6 to 12 months), L (1 to 2 years) and XL (2 years and above). The linked listing is the XL size for 2 years and above in the Pelican Pier print. The listing says it is machine washable and can be tumble dried, and that every part is OEKO-TEX Standard 100 certified. It has 4.5 stars from 8,134 ratings, the most of any pick here.
It suits parents who want a soft feel and an adjustable drawstring waist that is easy to put on. The honest catch: the listing describes the leak proof legs as containing little accidents, not as a guarantee, and the link opens on the XL size in the Pelican Pier print, so choose your size on the listing.
Best for 6 to 12 months: Splash About Happy Nappy 6 to 12 Months
Best for 6 to 12 months: the Splash About Happy Nappy in the 6 to 12 months size, because the listing says it is approved by swim schools worldwide and has waist and leg ribbing that makes a snug seal.
The listing describes protection designed to help prevent solid leaks in the water, unique waist and leg ribbing that creates a snug seal during active kicking and playing, and soft, stretchy fabric for babies and toddlers learning to swim. This listing is the Lilac Spring print. It holds 4.5 stars from 1,948 ratings.
It suits babies at the 6 to 12 months size who are starting swim lessons. The honest catch: it is a single size, so it will be outgrown, and the listing is the Lilac Spring print only.
Best two layer leak protection: Splash About Happy Nappy Duo
Best two layer leak protection: the Splash About Happy Nappy Duo, because the listing says two integrated layers help prevent solid leaks more effectively than a standard swim nappy.
The listing describes dual layer leak protection, a built in inner layer that replaces disposable nappies, swim school approval, and waist and leg ribbing for a secure seal with freedom of movement. It describes soft, flexible fabric. This listing is the 12 to 24 months size in the Strawberry Field print, with 4.5 stars from 574 ratings.
It suits toddlers whose parents want an extra layer built in rather than a disposable underneath. The honest catch: it costs more than the standard Happy Nappy.
Best known nappy brand: Huggies Little Swimmers Reusable
Best known nappy brand: the Huggies Little Swimmers Reusable Swim Nappy, because the listing says it is designed to trap in solid accidents, with an easy open side and a swim, wash and reuse design.
The listing describes a swim, wash and reuse nappy designed to trap in solid accidents, with an easy open side for easy on and easy off, soft, secure and comfortable material, and fun, trendy unisex designs. The details table lists a cotton lining. This listing is the Medium size for 12 to 15 kg in the Tropical Tree print. It holds 4.5 stars from 18 ratings.
It suits parents who trust a familiar nappy brand and prefer sizing by weight rather than months. The honest catch: only 18 ratings, so it has far less buyer history than the Splash About and Bambino Mio nappies.
Best set with a wet bag: Baby Tribe Swim Nappy and Wet Bag
Best set with a wet bag: the Baby Tribe swim nappy and wet bag set, because each set includes a matching large wet bag of 30 by 40 cm and the listing describes a soft mesh lining and side snaps.
The listing describes a reusable nappy for swimming lessons, beach days or wet play at home, with a silky soft mesh lining, a trim absorbent pad and side snaps for easy removal. It says it is made with UV and chlorine resistant fabrics. This listing is the X Large size for 13 to 16 kg (18 to 36 months) in the Sassy Strawberry print, which the details table files under girls, and its highlight line says UPF50 with PUL lined polyester. It has 4.8 stars from 38 ratings.
It suits families heading to lessons or the beach who want somewhere to put wet swimwear. The honest catch: only 38 ratings so far, and the link opens on the X Large Sassy Strawberry print for 18 to 36 months, so pick your size and print on the listing.
Best 3 pack for toddlers: MooMoo Baby Swim Nappies 3 Pack
Best 3 pack for toddlers: the MooMoo Baby 3 pack, because the title gives three waterproof swimming pants for kids in sizes 2T to 5T, with an inner TPU laminate layer designed to contain solid accidents.
The listing describes a three layer design: a 100% polyester inner lining, a middle waterproof TPU barrier and an outer shell of 80% polyester and 20% spandex. It says the pants remain non absorbent under water, with a 360 degree elastic waistband and an easy pull on design, and that they are machine washable. The details table gives UPF 50. It holds 4.5 stars from 493 ratings.
It suits bigger toddlers who need several pairs for lessons, beach days and the backyard pool. The honest catch: the listing says they run small and to size up for the best fit, and the listing advises sizing up, so pick a size on the listing rather than by age alone.
How to choose a reusable swim nappy
Match the size to your child
The listings size in different ways. Bambino Mio uses months, Huggies uses weight, Baby Tribe gives weight and months, and MooMoo uses 2T to 5T with a note that it runs small. Use each listing's size guide, and do not assume one brand's size matches another. For a very small baby, the Bambino Mio S is listed for under 6 months, and the ALVABABY details table gives about 4.5 to 8.2 kg for its Small, though its title says 9 months to 3T.
One layer, two layers or three
The Splash About Happy Nappy and Bambino Mio listings describe a single swim nappy design, the Happy Nappy Duo lists two integrated layers, and the MooMoo lists a polyester lining, a TPU barrier and an outer shell. The ALVABABY listing says its nappies are designed for holding solids and do not hold much absorbency. More layers is not automatically better, so compare what each listing says it is for.
Snaps, drawstring, pull on or open side
The ALVABABY and Baby Tribe listings have snaps, and the Baby Tribe listing says side snaps make removal easy. The Bambino Mio has an adjustable drawstring waistband, the Huggies has an easy open side and the MooMoo is a pull on pant. Snaps and open sides suit quick changes, and the MooMoo listing describes an easy pull on design.
Fabric and sun protection
Fabrics differ: neoprene on the Happy Nappy, soft cotton on the Bambino Mio, waterproof PUL on the ALVABABY and a soft mesh lining on the Baby Tribe. The Happy Nappy lists UPF 50+ and the ALVABABY lists UPF 30+. The Baby Tribe listing says its fabrics are UV and chlorine resistant and its highlight line says UPF50, and the MooMoo details table gives UPF 50. Washing is the listing's call: the Bambino Mio listing says machine washable and can be tumble dried, and the MooMoo says machine wash.
Reusable or disposable swim nappies
Reusable swim nappies are washed and used again, which is why the Baby Tribe and ALVABABY listings describe them as economical and eco friendly. The Duo listing says its built in inner layer replaces disposables. If you are choosing nappies for the rest of the day, our nappies guide covers disposables from newborn size to night pants.
What to pack for lessons
A wet bag keeps wet swimwear apart from dry clothes, and the Baby Tribe set includes one. Pair it with a hooded towel from our baby hooded towel guide and a bag from our swim bag guide. The ALVABABY 2 pack and MooMoo 3 pack give you spares in one purchase.
Comparison of the eight picks
Every cell comes from the listing; "not stated" means the listing does not say. The ratings are the listing's own, and several are pooled across a range, so read the count as well as the stars.
| Pick | Size as listed | Closure | Layers or fabric | Rating |
|---|
| Splash About Happy Nappy | 12 to 24 months as linked, other sizes on the listing | Not stated | Neoprene, UPF 50+ | 4.6 from 6,382 |
| ALVABABY 2 Pack | Small, about 4.5 to 8.2 kg in details, 9 months to 3T in title, 0 to 3 years in bullets | Snaps | PUL outer, UPF 30+ | 4.6 from 4,185 |
| Bambino Mio | XL for 2 years and above as linked, with S under 6 months, M 6 to 12 months and L 1 to 2 years | Drawstring waistband | Soft cotton, inside layer | 4.5 from 8,134 |
| Happy Nappy 6 to 12 Months | 6 to 12 months | Not stated | Waist and leg ribbing | 4.5 from 1,948 |
| Happy Nappy Duo | 12 to 24 months | Not stated | Two integrated layers | 4.5 from 574 |
| Huggies Little Swimmers | Medium, 12 to 15 kg | Easy open side | Cotton lining in details | 4.5 from 18 |
| Baby Tribe set | X Large, 13 to 16 kg (18 to 36 months) | Side snaps | Soft mesh lining, absorbent pad | 4.8 from 38 |
| MooMoo 3 Pack | 2T to 5T, runs small | Pull on | Three layers | 4.5 from 493 |
Frequently asked questions
What is the best reusable swim nappy in Australia?
The Splash About Happy Nappy is the best overall pick here: the listing describes a neoprene nappy with a patented design for protection against faecal leaks in the pool, recommended by swim schools. The Bambino Mio is the other widely rated choice, with the most ratings of any pick on this page.
Are reusable swim nappies any good according to reviews?
The picks here rate between 4.5 and 4.8 stars. The Bambino Mio has 4.5 stars from 8,134 ratings, the Splash About Happy Nappy 4.6 from 6,382 and the ALVABABY 4.6 from 4,185. The Baby Tribe set shows 4.8 but from only 38 ratings, so treat that score as early.
What reusable swim nappy suits a 5 kg baby?
No listing here names 5 kg outright. The ALVABABY details table gives a weight range of about 4.5 to 8.2 kg for the linked size, though its title says 9 months to 3T, so check its size chart. The smallest Bambino Mio size is S, listed for under 6 months.
Do reusable swim nappies replace disposable swim nappies?
The Splash About Happy Nappy Duo listing says its built in inner layer replaces disposables. The ALVABABY listing says its swim nappies are designed for holding solids and do not hold much absorbency. Designs differ, so read each listing for what it describes before you drop disposables.
Which reusable swim nappy has more than one layer?
The Splash About Happy Nappy Duo lists two integrated layers that help prevent solid leaks more effectively than a standard swim nappy. The MooMoo Baby 3 pack lists a three layer design: a polyester inner lining, a waterproof TPU barrier and a polyester and spandex outer shell.
Which reusable swim nappy is best for toddlers over two?
The MooMoo Baby 3 pack is listed for 2 to 5T and the listing says it runs small, so size up. The Bambino Mio XL is listed for 2 years and above, and the Baby Tribe set is listed for 13 to 16 kg (18 to 36 months).
Is there a Bonds swim nappy on this page?
No. This page compares eight reusable swim nappies from Splash About, ALVABABY, Bambino Mio, Huggies Little Swimmers, Baby Tribe and MooMoo. The Huggies Little Swimmers Reusable is the best known nappy brand here, described as designed to trap in solid accidents, but it has only 18 ratings.
Which reusable swim nappy suits swim lessons?
The Splash About Happy Nappy listing says it is recommended by swim schools, and the 6 to 12 months Happy Nappy and the Duo say swim school approved. The Baby Tribe set names swimming lessons and includes a wet bag, and the MooMoo listing says it is ideal for daily swim lessons.
