Best 100% Polyester Reusable Swim Nappies of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Reusable swim nappies are becoming increasingly popular among parents who are looking for a sustainable and cost-effective alternative to disposable swim nappies. These 100% polyester swim nappies are designed to be worn multiple times and are perfect for babies and toddlers who love to splash around in the water. They are quick-drying, lightweight, and come in a range of fun colours and patterns. Made from high-quality materials, these swim nappies are also gentle on your baby's skin and are easy to wash and maintain. They are a great investment for any parent who wants to ensure their little one is comfortable and happy while swimming.
At a Glance: Our Top Picks
Top 7 100% Polyester Reusable Swim Nappies
Splash About Adjustable Swim Nappy for 1-3 Years
The Splash About Swim Nappy is a size adjustable reusable swimming under nappy designed for children aged 1-3 years. Its tailored design fits perfectly underneath the Happy Nappy, offering triple-layer protection against faecal leaks, ensuring peace of mind during swim time. Made from premium soft breathable waterproof 100% PUL polyester, it provides comfort and durability. You can also use it alone as a swim nappy, making it versatile for various swimming activities.
Alimos Reusable Swim Nappy with Waterproof Bag
The Alimos Swim Nappy is perfect for babies aged 0-3 years, as it features an adjustable design that allows you to customise the fit as your little one grows. You will appreciate its reusable nature, helping you save money and reduce waste. Made from lightweight, washable materials, this nappy ensures comfort for your baby's sensitive skin. Additionally, it has elastic bands around the legs and waist, providing a secure fit that prevents leaks, making it ideal for swimming lessons.
Luxja Adjustable Reusable Swimming Nappies Pack
The Luxja Swim Nappies are designed for babies aged 0-3 years and feature adjustable snaps for a perfect fit as your child grows. These reusable nappies save you money and help reduce waste, making them an eco-friendly choice. The lightweight design, made from washable 100% Polyester PUL, is gentle on your baby's sensitive skin. Additionally, elastic bands around the legs and waist ensure a secure fit, preventing any spillage during swim lessons. This product is both practical and convenient for parents.
FLYISH DIRECT Reusable Swim Nappies for Toddlers
FLYISH DIRECT Swim Nappies provide excellent comfort and protection for your little one during pool time. Made with ultra-soft polyester, they ensure that only gentle materials touch your child's skin. The waterproof TPU layer keeps solids contained, preventing messy accidents in the water. With a comfortable and snug fit, these swim nappies won't fall off or leave red marks, allowing your child to enjoy swimming without discomfort. Plus, being reusable and washable, they offer an eco-friendly alternative to disposable options.
Codkkre Adjustable Reusable Swim Nappy Pack
The Codkkre Swim Nappy is designed for convenience and comfort for your little one. Its adjustable size ensures a perfect fit from 0 to 3 years, making it easy to put on and take off, whether your baby is lying down or standing. Being reusable, these nappies help you save money and reduce environmental impact, as they can be machine washed. Made from premium materials, the soft polyester fabric and nylon mesh keep solids contained, preventing any embarrassing pool incidents.
MIXIDON Adjustable Reusable Swim Nappy for Babies
The MIXIDON Swim Nappy is designed for convenience and comfort for babies aged 0-3 years. Its adjustable size feature allows you to easily snap it to fit your little one perfectly, making it simple to put on and take off. The nappy effectively holds solids, ensuring no embarrassing accidents occur while swimming. Made from premium materials, it features a soft polyester outer and nylon mesh inner, providing a comfortable fit while preventing leaks. Plus, it is reusable and machine washable, saving you money and reducing waste.
Luxja Adjustable Reusable Swim Nappies Pack of 2
The Luxja Swim Nappies are designed for babies aged 0-3 years, ensuring comfort and practicality during swim lessons. Made from lightweight, washable polyester, these nappies feature a soft mesh interior that is gentle on your baby's sensitive skin. The flexible side snaps allow you to easily adjust the waist and leg widths, providing a secure fit to prevent leaks. Additionally, their adjustable design means you can modify the length as your baby grows, making them a cost-effective and eco-friendly choice.
Frequently Asked Questions (FAQs)
1. Can I use reusable nappy for swimming?
For a trip to your local swimming pool or a day at the beach, all you need is a reusable swim nappy, however for baby and toddler swim classes you usually need to use a double nappy system.
2. Can Miosolo nappies be used for swimming?
They're perfect for use in the pool and on holiday too! It's the easiest swim nappy to use and no additional nappy needs to be worn with this product.
3. Do reusable swim diapers hold poop?
8. Babygoal Reusable Swim Diaper. The Babygoal reusable swim diaper does not contain an inner absorbable layer so it won't fill with water and weigh your baby's bottom down. This swim diaper is specifically designed to hold solids, making it poop-in-the-pool proof.
4. How do you get poop out of a reusable swim diaper?
Wash in warm water. You can air dry the swim diaper or throw it in the dryer. If you have lingering stains you can try hanging it out in the sun, which will naturally bleach the fabric.
During our 100% polyester reusable swim nappy research, we found 56 100% polyester reusable swim nappy products and shortlisted 7 quality products. We collected and analyzed 7,973 customer reviews through our big data system to write the 100% polyester reusable swim nappies list. We found that most customers choose 100% polyester reusable swim nappies with an average price of £12.37.
The 100% polyester reusable swim nappies are available for purchase. We have researched hundreds of brands and picked the top brands of 100% polyester reusable swim nappies, including Splash About, Alimos, Luxja, FLYISH DIRECT, Codkkre.

Hollie Coleman is a paediatrician from Cambridge. She acquired her degree from the University of Oxford, where she also built her copywriting skills. Hollie practiced as a paediatrician for seven years; she wrote and published a couple of books on baby products that sold massively in Europe. With Hollie's vast knowledge in paediatrics, she now dedicates her time to publishing more articles on baby products for FindThisBest.