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🌊 Dive into worry-free swim days with ALVABABY’s leak-proof, eco-smart swim diapers!
ALVABABY Swim Diapers are premium reusable swim diapers designed for infants 0-8 months. Featuring a waterproof polyester PUL outer layer, adjustable snap closures for a customizable fit, and UPF 30+ sun protection, these lightweight diapers keep babies comfortable and secure during swimming. Eco-friendly and washable, they combine style, function, and sustainability for modern parents who want the best for their little swimmers.











| ASIN | B01JCO56OO |
| Age Range (Description) | Infant |
| Age Range Description | Infant |
| Best Sellers Rank | #415 in Baby ( See Top 100 in Baby ) #1 in Cloth Diapers #1 in Baby Boys' Swim Diapers |
| Brand | ALVA |
| Brand Name | ALVA |
| Color | 01marine Animal Small |
| Customer Reviews | 4.6 out of 5 stars 16,584 Reviews |
| Incontinence Protector Size | Small |
| Incontinence Protector Type | Swim Diaper |
| Item Dimensions | 12.9 x 5.9 x 0.07 inches |
| Item Length | 12.9 Inches |
| Item Weight | 0.24 Pounds |
| Lining Description | Polyester |
| Manufacturer | Alvababy |
| Manufacturer Part Number | SW18-21-470 |
| Material | Lycra,Polyester |
| Material Type | Lycra,Polyester |
| Model Number | SW18-21-470 |
| Number of Items | 2 |
| Package Type Name | Multi-unit Packaging |
| Pattern | 00Marine animal small |
| Recommended Uses For Product | Fecal Protection |
| Reusability | Reusable |
| Size | Small |
| Target Audience | Unisex-Kids |
| Unit Count | 2 Count |
| Warranty Description | Wash soiled diapers in water under 30°C(less than 86 °F |
| Water Resistance Level | Waterproof |
| Weight Range | 40.0 |
S**N
Perfect Swim Diaper – Just What I Needed!
As a new mom, I’ve been searching for a reliable, eco-friendly swim diaper, and I’m so glad I found this one! The Baby Swim Reusable, Washable & Adjustable Diaper is exactly what I was looking for. It's not only adorable in design but also incredibly functional. The adjustable snaps make it easy to get the perfect fit as my baby grows, and it stays in place during swim time without any leaks. I love that it’s reusable—saving money and reducing waste at the same time. It washes well, dries quickly, and feels soft on my baby’s skin. Highly recommend this to any parent looking for a swim diaper that’s effective, durable, and gentle. Total game-changer for pool days!
T**G
Super cute, Great quality for the price
Super Cute! Great quality
K**L
Perfect for our first swim! Amazing adjustable sizing
We bought these for my 3-month-old’s first time swimming, and they worked really well! They absolutely did their job in the pool. My baby is a little on the larger side for a 3-month-old, so the adjustable sizing on these is amazing. It made it so easy to get a secure, custom fit without it being too tight. It’s great knowing these will be able to grow with my baby for a while. Highly recommend for any parents looking for a reliable, adjustable swim diaper!
S**V
Thick, Reliable, and Adorable
We loved these swim diapers for our baby! They’re much sturdier and thicker than disposable swim diapers and hold everything in really well. The cute prints were a bonus, and the 2-pack is perfect for having an extra on hand during outings. The only issue we had was the fit around the legs. My baby has chunky thighs, and even though he was within the suggested weight range, the diaper still fit pretty tight and left marks in his leg creases, thus for my 4 Star instead of 5.
M**E
Great size for 2 month old
Worked great! Super surprised at the fit and how well it contained the mess and odor. Definitely with it.
C**.
Good swim diapers!
I love the adjustability of these diapers! We had a hard time finding ones that would fit my 3 month old but these are perfect. love the colors, quality and quantity of these diapers. Haven't had any poops in them yet to know if they are completely leak proof and there was a bit of a learning curve to putting on these diapers since we usually use disposables. Baby seems to like them and there haven't been any skin issues!
N**E
Swim diapers run small, returned item
I really like the pattern on these swim diapers and it seems like they are made out of good quality material, but they were too small. I ordered the size as directed on the sizing chart (small) but when I put it on my LO to make sure they fit, they were snug around the waist, even at the largest waist size. My LO is 22lbs and the sizing chart stated the small fit up to 40lb. There's no way my guy could put on more weight and still fit comfortably. I ended up returning and going with a different brand.
K**A
They hold
Let me tell you, these things are great. They do hold stuff in. My son has now pooped in the pool twice and nothing leaked out. Now fair warning. It’s a horrible mess inside of the diaper. You will need a toilet too fix this issue. You aren’t fixing this issue in the back of your car. They have cleaned up great after you finish questioning if the pool is where you want to be.
A**L
Swim Diaper
Very good material and adjustable size and very cute packaging Overall love it Must buy
S**E
Excelente calidad
Cómodos y prácticos
A**R
Great swim diapers !
These diapers are great for swimming! Very easy to adjust. We haven’t had any poop in them yet so I’m not sure how it will hold that but I’m sure they will be fine.
B**L
Cute swim nappies
Well made. Great price!
J**A
Best swim diaper
Love this swim diaper. Great from infancy to toddler years. Easy to adjust and not worry about sizing. And I love that I don’t need disposable diapers.
Trustpilot
2 months ago
2 weeks ago