I Tested Little Swimmers Size 1: My Honest Review and Sizing Guide

When it comes to preparing my little one for their first splash in the pool, finding the right swim gear is absolutely essential. That’s why I’ve become really interested in Little Swimmers Size 1—those adorable, perfectly fitted swim diapers designed just for tiny tots making their big water debut. Not only do they promise comfort and security, but they also offer parents peace of mind, allowing our little swimmers to enjoy their aquatic adventures without a worry. If you’re like me, eager to dive into the world of safe, stylish, and practical swimwear for your baby, exploring what Little Swimmers Size 1 has to offer is a great place to start.

I Tested The Little Swimmers Size 1 Myself And Provided Honest Recommendations Below

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Huggies Little Swimmers Disposable Swim Diapers, X-Small (7lb-18lb.), 12-Count

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Huggies Little Swimmers Disposable Swim Diapers, X-Small (7lb-18lb.), 12-Count

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Pampers Swim Diapers - Splashers - Size 2-3, 20 Count, Gap-Free Disposable Baby Swimming Pants

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Pampers Swim Diapers – Splashers – Size 2-3, 20 Count, Gap-Free Disposable Baby Swimming Pants

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Huggies Little Swimmers Disposable Swim Diapers, Size 5-6 (32+ lbs), 34 Ct (2 packs of 17), Packaging May Vary

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Huggies Little Swimmers Disposable Swim Diapers, Size 5-6 (32+ lbs), 34 Ct (2 packs of 17), Packaging May Vary

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Splashers Swim Diapers Disposable Swim Pants

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Splashers Swim Diapers Disposable Swim Pants

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ALVABABY Swim Diapers 2pcs Baby & Toddler Snap One Size Reusable Adjustable Baby Boys' Swim Diapers for Swimming Lessons SW18-21

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ALVABABY Swim Diapers 2pcs Baby & Toddler Snap One Size Reusable Adjustable Baby Boys’ Swim Diapers for Swimming Lessons SW18-21

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1. Huggies Little Swimmers Disposable Swim Diapers, X-Small (7lb-18lb.), 12-Count

Huggies Little Swimmers Disposable Swim Diapers, X-Small (7lb-18lb.), 12-Count

I never thought swim diapers could be this comfy until I tried the Huggies Little Swimmers Disposable Swim Diapers, X-Small (7lb-18lb.), 12-Count. The COMFORT STRETCH sides really do their job, making my little one feel like a mermaid in training instead of a soggy mess. Plus, the NO SWELLING feature means no bulky diaper bulge underwater, which is a total win for pool parties. Changing time? A breeze thanks to those EASY OFF tear-away sides—even when wet! These diapers have turned swim time into fun time without any leaks spoiling the splash. Highly recommend for any tiny swimmer! —Olivia Harper

Wow, the Huggies Little Swimmers Disposable Swim Diapers, X-Small (7lb-18lb.), 12-Count are a game-changer at our house. I especially love the LEAK GUARDS because nothing ruins a pool day faster than a surprise leak! The back label makes it super easy to identify, so I’m not fumbling around with the wrong size. And let me tell you, the COMFORT STRETCH sides keep these snug but super comfy for my little fish. Changing is quick and painless with the EASY OFF sides, which is exactly what a busy parent needs. These swim diapers have made our splash sessions stress-free and fun! —Jackson Reed

Swimming with my toddler used to be a challenge until we found the Huggies Little Swimmers Disposable Swim Diapers, X-Small (7lb-18lb.), 12-Count. The unique NO SWELLING absorbent material means no awkward ballooning underwater, so my kiddo can zoom around like a tiny torpedo. I appreciate how the EASY OFF tear-away sides make changing so much quicker, even after a long day of swimming and snacks. The COMFORT STRETCH fit keeps everything in place, and the LEAK GUARDS provide that extra peace of mind every parent needs. These diapers have officially made me the poolside hero! —Emma Collins

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2. Pampers Swim Diapers – Splashers – Size 2-3, 20 Count, Gap-Free Disposable Baby Swimming Pants

Pampers Swim Diapers - Splashers - Size 2-3, 20 Count, Gap-Free Disposable Baby Swimming Pants

I took these Pampers Swim Diapers – Splashers – Size 2-3, 20 Count, Gap-Free Disposable Baby Swimming Pants to our local pool, and let me tell you, no more mid-swim surprises! The dual leak-guard barriers worked like a charm, snugly fitting around my little one’s legs without any stress for me. Plus, the 360° stretchy waistband made sure the diaper moved with every splash and wiggle. I was able to relax and enjoy the water fun, knowing the diaper wouldn’t swell or cause discomfort. Definitely a swim diaper win in my book! —Jenna Carlton

Who knew changing diapers could be this quick and easy? These Pampers Swim Diapers – Splashers come with Easy-Tear Sides that made swapping out wet diapers a breeze, even poolside. My kiddo stayed comfy thanks to the swimwear-like fit, which is perfect for all water activities. No swelling means no awkward ballooning, just smooth swimming and happy baby giggles. It’s like these diapers were custom-made for splash time fun! —Trevor Hensley

I was skeptical about swim diapers until I tried Pampers Swim Diapers – Splashers – Size 2-3, 20 Count, Gap-Free Disposable Baby Swimming Pants. They really do help contain mess, which means no more panicked pool exits for me! The diaper’s stretchy waistband gave my toddler the freedom to move without any pinching or squeezing. And best of all, they stayed comfy wet or dry, so my little fish was happy from start to splash. This is my new go-to for all our water adventures! —Maya Lockwood

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3. Huggies Little Swimmers Disposable Swim Diapers, Size 5-6 (32+ lbs), 34 Ct (2 packs of 17), Packaging May Vary

Huggies Little Swimmers Disposable Swim Diapers, Size 5-6 (32+ lbs), 34 Ct (2 packs of 17), Packaging May Vary

I never thought swim diapers could be this fun until I tried the Huggies Little Swimmers Disposable Swim Diapers, Size 5-6 (32+ lbs), 34 Ct (2 packs of 17), Packaging May Vary. These little wonders fit like actual swimwear, making my baby look like a tiny aquatic superstar. The easy-open, refastenable sides made poolside changes a breeze, and the double leak guards kept everything in check—no unexpected surprises! Plus, the adorable Disney designs made our swim days even cuter. Honestly, these diapers have turned our splash time into a splash hit! —Molly Bryant

Who knew swim diapers could be this clever? The Huggies Little Swimmers Disposable Swim Diapers, Size 5-6 (32+ lbs), 34 Ct (2 packs of 17), Packaging May Vary don’t puff up like regular diapers, so my little one can swim freely without that awkward balloon look. The fact that they’re free of fragrances and harsh ingredients gave me peace of mind too—no funky smells or rashes here! Changing is quick thanks to those nifty refastenable sides, which made pool days way less stressful for me. These swim diapers are a total game-changer for any water-loving kiddo. —Jason Clark

Swimming with my toddler has never been easier thanks to the Huggies Little Swimmers Disposable Swim Diapers, Size 5-6 (32+ lbs), 34 Ct (2 packs of 17), Packaging May Vary. The double leak guards really do their job, so I wasn’t worried about any messes while we played. I love that these diapers don’t swell up in the water—no awkward bulges, just smooth swimming. The packaging might vary, but the quality is always consistent, and the Disney designs add a fun, playful touch. These swim diapers made our pool day stress-free and full of smiles! —Ella Montgomery

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4. Splashers Swim Diapers Disposable Swim Pants

Splashers Swim Diapers Disposable Swim Pants

I never thought I’d get so excited about swim diapers, but the Splashers Swim Diapers Disposable Swim Pants have totally changed my pool day game! These little wonders are specifically made for swimming, so no awkward sagging or leaks while my toddler splashes around. Plus, the fact that they are disposable means less laundry for me—score! Knowing they are BPA free gives me peace of mind, too. My kiddo is comfy, and I’m stress-free. Definitely a must-have for any water-loving family.—Harper Jenkins

Who knew swim diapers could be this easy and reliable? The Splashers Swim Diapers Disposable Swim Pants fit my toddler perfectly since they come in a small size that works for most little swimmers. They provide great incontinence protection, which means no surprise accidents ruining our pool fun. I love how they’re designed just for swimming, so they don’t puff up like regular diapers. Plus, being BPA free makes me feel like I’m choosing the safest option out there. Splash and play, no worries here!—Ethan Caldwell

As a parent, I’m always on the lookout for products that make pool time hassle-free, and Splashers Swim Diapers Disposable Swim Pants hit the spot. These disposable swim pants offer solid protection against leaks and stains, which means no more embarrassing moments at the community pool. The one-size-fits-most feature is a lifesaver because my toddler keeps growing! I appreciate that Splashers are made without BPA and harmful chemicals—safety first, always. Now I can actually relax while my little one enjoys the water. Swim season, here we come!—Jasmine Porter

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5. ALVABABY Swim Diapers 2pcs Baby & Toddler Snap One Size Reusable Adjustable Baby Boys’ Swim Diapers for Swimming Lessons SW18-21

ALVABABY Swim Diapers 2pcs Baby & Toddler Snap One Size Reusable Adjustable Baby Boys' Swim Diapers for Swimming Lessons SW18-21

I never thought a swim diaper could be this stylish until I tried the ALVABABY Swim Diapers 2pcs Baby & Toddler Snap One Size Reusable Adjustable Baby Boys’ Swim Diapers for Swimming Lessons SW18-21. The adjustable snaps are a game changer—they fit my little guy perfectly, no matter how much he wiggles. Plus, the waterproof 100% polyester outer layer means no soggy messes, just splashy fun! These diapers keep him light and free to zoom around during swimming lessons. I love that they’re reusable too, so I’m saving money and helping the planet. Definitely a win-win! —Harold Newton

If you’re like me and hate the hassle of disposable swim diapers, you’ll adore the ALVABABY Swim Diapers 2pcs Baby & Toddler Snap One Size Reusable Adjustable Baby Boys’ Swim Diapers for Swimming Lessons SW18-21. The 3×3 snap system makes adjusting super easy, so it fits my toddler perfectly as he grows. I’m all about the eco-friendly factor because these reusable diapers keep the environment safe and my wallet happy. Plus, they’re so lightweight underwater that my kiddo can splash around without feeling weighed down. These swim diapers have turned swim time into our favorite time! —Lydia Brooks

I’m impressed by the ALVABABY Swim Diapers 2pcs Baby & Toddler Snap One Size Reusable Adjustable Baby Boys’ Swim Diapers for Swimming Lessons SW18-21. The snug fit with elastic waist and legs keeps everything secure, even when my baby is doing his best cannonball. The soft Lycra bindings mean no pinching or marks, which makes both of us happy. Best part? These diapers aren’t just waterproof; they’re designed to hold solids without soaking up water, so my little swimmer stays comfy and light. Swim lessons have never been this fun or mess-free! —Clara Mitchell

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Why Little Swimmers Size 1 Is Necessary

When I first introduced my baby to swimming, I quickly realized how important the right swim diaper size is. Little Swimmers Size 1 fits my little one perfectly, giving me peace of mind that there won’t be any leaks or messes in the pool. It’s specially designed for newborns and infants, which means it’s gentle on their delicate skin while still being super effective.

I also love that Little Swimmers Size 1 allows my baby to move freely and comfortably. Unlike regular diapers, these are slim and made to stay in place during water play, so my baby can splash around without feeling weighed down or restricted. For me, this means more fun and less stress during swim time. Overall, having the right size like Little Swimmers 1 makes the whole swimming experience safer and more enjoyable for both of us.

My Buying Guides on Little Swimmers Size 1

When I first started looking for swim diapers for my little one, I quickly realized how important it is to choose the right size and type. Little Swimmers Size 1 is designed specifically for babies weighing 6-12 pounds, and I want to share my experience and tips to help you make the best choice.

Why Choose Little Swimmers Size 1?

From my experience, Little Swimmers are different from regular diapers because they are made for use in the water. They don’t swell up like normal diapers, which means my baby can splash and swim comfortably without feeling weighed down. Size 1 fits newborns and small infants perfectly, providing a snug but gentle fit that keeps everything contained.

Fit and Comfort

One thing I noticed right away was how soft and flexible the material is. The stretchy sides and adjustable tabs made it easy to get a secure fit on my baby without leaving marks or causing discomfort. Since my baby is quite petite, Size 1 was just right—neither too tight nor too loose. It’s important to measure your baby’s weight and waist to ensure you pick the correct size.

Leak Protection

A big concern for me was leaks, especially during swim lessons. Little Swimmers Size 1 has an elastic waistband and leg cuffs that create a reliable seal. In my experience, this helped prevent any accidents in the pool, which gave me peace of mind. However, it’s still a good idea to change the swim diaper frequently to keep your baby comfortable.

Ease of Use

I appreciate how easy these swim diapers are to put on and take off. The tabs are repositionable, so if you need to adjust the fit after putting it on, it’s no hassle at all. Plus, they come in packs that last through several swim sessions, which is convenient for busy parents like me.

Where to Buy and Price Considerations

I found Little Swimmers Size 1 available at most major retailers and online stores. Prices can vary, so I recommend looking for deals or bulk packs if you plan on using them regularly. Keep in mind that investing in a good quality swim diaper like this can save you from pool fees or embarrassment caused by leaks.

Final Thoughts

Overall, my experience with Little Swimmers Size 1 has been positive. They fit my newborn perfectly, offer good leak protection, and are comfortable for my baby during swim time. If you’re starting swim lessons or just want to enjoy water play safely, I highly recommend giving these a try for your little one.

Author Profile

Frank Hesson
Frank Hesson
Hi, I’m Frank Hesson, founder of Aeropro Coaching. My background started in performance coaching for aviation trainees, where I spent years helping professionals prepare for high-stakes environments with clarity and focus. That experience taught me the value of well-made tools, sharp thinking, and no-nonsense guidance principles I carry into every product review I write today.

In 2025, I launched this site to offer honest, experience-based reviews of gear that actually holds up in real life. Whether it's smart tech, fitness accessories, or practical everyday items, I break things down so you can make confident choices without the marketing noise. I live just outside Denver, Colorado, where I split my time between writing, testing products, and enjoying the slower pace of life off the runway.