Best Fitting Swim Diapers in 2026

Huggies Little Movers Diapers: 80 baby diapers, size 7 (41+ lbs); celebrating 100 years of Disney with limited edition designs; packaging may very

Up to 12 Hours of Comfortable Protection: Our baby diapers have a curved and stretchy fit designed to help eliminate gaps; they also come with a waistband that is designed to prevent leaks and help keep your baby comfortable

The #1 Best Fitting Diaper*: Made with curved shape to move with your baby and virtually eliminate leaks for worry-free running, jumping and playing

Pampers Splashers disposable swim diapers are designed for water fun at the pool, beach, splash park, and more

Doesn't swell in water like regular diapers, for a comfortable fit when wet or dry

Dual Leak-Guard Barriers fit snug around baby’s legs to help contain messes

No other diaper necessary!

Use under standard swimsuit

Trim, lightweight diaper encourages swimming

TRIM, LIGHTWEIGHT, AND COMFORTABLE SWIM DIAPER ENCOURAGES SWIMMING—Baby will move freely during swim lessons without feeling weighed down.

PATENTED DESIGN IS BREATHABLE, ABSORBENT, AND WATERPROOF—As the original swim diaper manufacturer, our patented triple-layer design offers superior function and comfort.

NO OTHER DIAPER NECESSARY! ECONOMICAL AND CREATES LESS WASTE—Save money and reduce waste with our machine-washable, reusable swim diaper compared to disposable swim diapers.

Huggies Little Swimmers Disposable Swim Diapers (Medium)

TRIM, LIGHTWEIGHT, AND COMFORTABLE DIAPER ENCOURAGES SWIMMING—Baby will move freely during swim lessons without feeling weighed down.

PATENTED DESIGN IS BREATHABLE, ABSORBENT, AND WATERPROOF—As the original swim diaper manufacturer, our patented triple-layer design offers superior function and comfort.

NO OTHER DIAPER NECESSARY! ECONOMICAL AND CREATES LESS WASTE—Save money and reduce waste with our machine-washable, reusable swim diaper compared to disposable swim diapers.

SAVE HUNDREDS BY SWITCHING TO REUSABLE SWIMMING DIAPERS Are you sick of wasting money on disposable swim diapers? Our Premium Nageuret Reusable Swim Diapers are the absolute best on the market, and have saved our customers HUNDREDS of dollars over their Disposable counterparts. If you are looking for a high-end affordable reusable swimming diaper option that will grow with your baby, you've found it!

PREMIUM ADJUSTABLE, WASHABLE & REUSABLE SWIM DIAPER Our Nageuret reusable cloth swim diapers are washable and adjustable between 6-35 lbs (waist 7.75in.-19.5in, legs 5.5in-10in), the snaps adjust around the waist with three different sizes, and three different size adjustments for the height of the baby swim diapers.

WATERPROOF & STYLISH Outer shell is made from a premium soft breathable waterproof cloth fabric made from 100% PUL polyester featuring cute patterns so your little Beau or Belle can swim in style, the inside is an extremely soft premium Polyester mesh designed for easy washing and baby comfort.

TRIM, LIGHTWEIGHT, AND COMFORTABLE DIAPER ENCOURAGES SWIMMING—Baby will move freely during swim lessons without feeling weighed down.

PATENTED DESIGN IS BREATHABLE, ABSORBENT, AND WATERPROOF—As the original swim diaper manufacturer, our patented triple-layer design offers superior function and comfort.

NO OTHER DIAPER NECESSARY! ECONOMICAL AND CREATES LESS WASTE—Save money and reduce waste with our machine-washable, reusable swim diaper compared to disposable swim diapers.

FASHION & STYLISH －A trim and attractive design that has a terrific fit on any baby. It can accommodate a range of different body shapes.

HIGH QUALITY, ADJUSTABLE, REUSABLE & WATERPROOF －ALVABABY swim diapers are made from waterproof 100% polyester PUL outer layer. Elastics waist and legs: Interior Polyester Elastics at the waist and leg openings with soft lycra bindings provides a secure, stretchy fit and easy on and off.

SAVE MONEY & ECO-FRIENDLY－Our reusable cloth swim diapers are designed for families who require premium products. Adjustable for 0-3 years, our 3×3 snaps adjust around the waist and legs with three different sizes, and three different size adjustments for the height of the baby swim diapers. No disposable swim diaper, save your money in the long run and advocate environmental protection, provide a beautiful environment for the baby.

2 Sizes fit for 0-8M Babies or 6-3T Toddlers: Babygoal reusable swim diapers have small size and large size, which are suitable for babies 0-8M and 6M-3T. They have adjustable snaps and grows with your little one. If your baby is less than 8 months and thin, we suggest you choose small size.

Premiun Quality & Adorable Designs: Babygoal swim diapers are of high quality and adorable designs for baby boys and girls. Your baby will be live in fashion with babygoal swim diapers.

Reusable & Water-proof: These reusable swim diapers are designed to hold solids, not pee. They can be fully machine washable and will get dried faster by the washing machine. The outer layer is made of polyester with waterproof and breathable TPU.

Trim, lightweight, and comfortable swim diaper encourages swimming.

Patented design is breathable, absorbent, and waterproof.

No other diaper necessary! Economical and creates less waste.

FASHION & STYLISH －A trim and attractive design that has a terrific fit on any baby. It can accommodate a range of different body shapes.

HIGH QUALITY, ADJUSTABLE, REUSABLE & WATERPROOF －ALVABABY swim diapers are made from waterproof 100% polyester PUL outer layer. Elastics waist and legs: Interior Polyester Elastics at the waist and leg openings with soft lycra bindings provides a secure, stretchy fit and easy on and off.

SAVE MONEY & ECO-FRIENDLY－Our reusable cloth swim diapers are designed for families who require premium products. Adjustable for 0-3 years, our 3×3 snaps adjust around the waist and legs with three different sizes, and three different size adjustments for the height of the baby swim diapers. No disposable swim diaper, save your money in the long run and advocate environmental protection, provide a beautiful environment for the baby.

Premiun Quality: Outshell of washable swim diapers is made of soft breathable polyester fabric and inner is nylon mesh fabric, keeping solids inside the baby swimming diaper, no embarrassing accidents in the pool. This fabric is not easy to absorb or hold water so that your baby can swim freely and have more fun!

Suitable Size & Adjustable Diaper Swim: Pedobi Reusable swim diapers are with adjustable snaps, it is convenient to adjust the size as needed and more room for baby to grow up. They can be used with your baby from 9 months - 3 years old, suitable weight: 20-40 lbs. Please check the toddler swim diapers size chart carefully before purchase to make sure choose a suitable size for your cute baby.

Comfortable & Adorable Designs: Soft elastics of waist and legs provide stretchy fit and easy on and off. The infant swim diapers are relatively comfortable and doesn't cause chaffing. Pedobi baby swim diapers have more stylish and attractive designs, your baby will be live in fashion and you will enjoy a happy summer.

Reusable swim diaper—a great alternative to disposable diapers!

CHILD PROTECTION: UPF 50+ keeps harmful UV rays away from sensitive areas

COMFORTABLE: Snug elastic around waist and legs

Swim Diaper Size L Fits 9 months - 3 years baby , suitable weight: (20-40 lbs).

Polyester leak- free PUL outer layer,designed for holding solids when swim.

All of the diapers are precise stitching and quality interior & exterior fabric makes these diapers for babys durable and ready to take the abuse of casual wear, accidents, play, and can withstand numerous washings.

Wegreeco Swim Diaper Size Large is great for baby 9 months - 3 years old, weight 20-40 lbs; Size Small is great for baby 0-8 months, weight 10-19 lbs, if the baby is thin, we suggest size S.

Cute Prints outer layer, designed for holding solids when swim.

Interior mesh is soft to your baby and helpful for holding solids or poo.

Material: Button-End closure. Made of high-quality polyester, waterproof, breathable and skin-friendly; great care for your baby

Multiple Sizes: Different sizes fit baby girls and boys of different ages. Please check the size chart carefully before your purchase to ensure that you choose the most appropriate size for your baby

Great for Swimming: Easy to put on and take off with side snaps and can hold messes easily. Baby will move freely during swim time with this swim diaper

Swim Diapers for adults who require a diaper while swimming.

Swimsters are not bulky as they do not absorb liquids.

Designed for persons with bowel incontinence.

Grows With Your Baby- Our reusable swim diapers have adjustable snaps which ensure a perfect fit for babies and toddlers age 0-2 years. Our unique snap design allows a stretchable waistline, and gives you a diaper that grows with your child!

Eco-Friendly Choice - Choose a sustainable option for you and the environment with our machine washable swimming underwear. Both eco-friendly and purse friendly! No more buying disposable swim diapers and creating waste

Soft and Breathable - Our infant reusable diaper comes from premium, waterproof polyester, a soft material known for its natural comfort. Worry less with skin rashes that often develops with use of synthetic, plastic diapers

WHAT YOU WILL GET - 12 swim diapers - Size small + Bonus Mini inflatable pool ball

For ages 3-4 - 13-24 LB

2-in-1 Reusable Diaper - Whether at home, outdoors or by the pool, these reusable swim diapers are the perfect potty pals! They function as cloth diapers for at-home potty training and water diapers for swimming.

Ultra-Absorbent Inserts - Our reusable swim diaper includes superfine fiber cloth inserts that soak up urine like a sponge. You can easily put and remove the inserts through the opening pouch of this swimming diaper.

Anti-Leak Layers - No more soggy mess with our swim diapers for toddlers! These swim diapers have 3 anti-leak features: a double-lined, leak-guard inner layer, a waterproof, quick-dry outer layer and a double band for extra security against poop leakage

Set includes two swim diapers

Eco-friendly, reusable swim diaper

UPF 50+ sun protection

REUSABLE SWIM DIAPER: Whether your baby plays in a public pool, takes a dip in the ocean, or just splashes around in your backyard, our swim diaper will contain the messes.

INNER MESH LAYER: The inner mesh layer will let fluids through but retain solids.

LIGHTWEIGHT & WATERPROOF: It’s lightweight, waterproof, stretchy, and snug.

100% Polyester

Snug-fitting around legs, ruffle in back

Waterproof outer layer, absorbent inner layer and wick away lining

Avoid Expanding: Swimming diaper adopt integrated design, does not expand after encounter with water, which can prevent O legs.

Perfect Fitting: Reusable swim diaper adopted ergonomic design, can closely fit baby hip and waist curves, which is soft but not tight.

Prevent Leaking: Toddler swimming diaper adopted leakproof design, effectively preventing side leakage and preventing excrement overflow.

SAVE HUNDREDS: SWITCH TO THE BEST ECO-FRIENDLY REUSABLE SWIM DIAPER What's better than looking enviably-cute, saving money, & saving the environment as a family? Unlike leading disposable national brand baby swim diapers, our swim diaper is reusable (goodbye carbon footprint) and will last longer than the leading single-size reusable brands because it adjusts between sizes N and 5 in diapers (hello savings)!

SUPERIOR QUALITY, ADJUSTABLE, WASHABLE & REUSABLE SWIM DIAPER The Nageuret line of reusable cloth swim diapers are designed for families who require premium, elite-level products. Washable and adjustable between 8-36 lbs, our CPSIA-tested snaps adjust around the waist & legs with three different sizes, and three different size adjustments for the height of the baby swim diapers.

WATERPROOF & STYLISH Outer shell is made from a premium soft breathable waterproof 100% PUL polyester cloth fabric featuring cute original prints so your little Beau or Belle can swim in style while preventing mass pool evacuations from floaty friends. The inside is an extremely soft premium Polyester mesh designed for easy washing and baby comfort. The one-of-a-kind trendy patterns are designed exclusively by Beau & Belle Littles In Colorado. Remember: Only you can prevent pool evacuations