Special needs onesie bodysuits for older children and adults - worldwide shipping

Customer Reviews

We love hearing from our customers, here are some reviews which they shared with us.
Based on 106 reviews
Great for Summer or Winter

Our favourite colour, soft material, hard-wearing. Very well made. I have many different types of Wonsie's for our son, never disappoint.


Lovely colour, soft material, hard-wearing. Very well made. I have many different types of Wonsie's for our son, never disappoint.

A god sent

Great quality, very practical modern design and the best solution for small adult male in terms of maintaining dignity.

These bodysuits make my life so much easier!

I bought these for my son with autism who constantly got into his diaper and made messes. These were the only thing that stopped it! (mostly). He doesn't get into his diaper very much anymore, but now that he is older and still not potty trained, it's nice to have these so his diaper isn't showing or hanging out of his pants. He also doesn't know to pull his pants up throughout the day, so these also keep his diaper up and on him when his pants get low. Overall, these are just great for keeping things where they should be for older kids who still need a bodysuit. The fabric is also more durable and longer lasting than other brands of special needs bodysuits that I have tried. I am so thankful for this company and this product!

Childrens Reusable Swim Nappy
Lauren Hannam (AU)
Absolutely fabulous and keeps dignity intact.

My 4-year son has cognitive delays and part of that means he is not toilet trained, swimming has previously been a difficult and stressful time because of it.
These swim pants have completely changed our swimming experience, it has given him his dignity back and allowed him to feel like just like everyone else.
I am so grateful to have found this product.

Ideal undergarment for children

Helps keeps my son from moving his nappy and making a mess! Looks good as a shirt when you add shorts or pants.. or perfect for added warmth in cooler weather and easy to slip shirts or jumpers over the top too!

Great for hot days

Same use and purpose as the longer sleeve onesies but better for the hot days. My son loves it.

Wonsie’s are the best

I’m so greatful for the wonsie’s, I ordered them for my elderly mum that has dementia. It has been such a great help for me knowing that she stays clean & dry all night & Julie was very helpful in assisting me with the order. Thk you so much we love the wonsie’s

Swim with confidence

I admit that I doubled their capabilities with urine n;but I was wrong and am doing hydrotherapy now.
I have, ~MSA.


These worked well to keep my son (with severe autism) from undressing at night and removing his diaper until he was about 9. He did manage to still grab his diaper through the fabric at one point, rip the side open and pull it out through the leg (and then wet his bed pretty badly) but I can see no way that could have been prevented by the design. I had to duct tape the diaper for a while, not to his skin of course, just a strip around near the top so he couldn’t rip it open at night. He stopped doing it after a while though and I no longer need to do that. When he learned how to pull it open I eventually figured out to turn it inside out and now he’s 10 and he still can’t open them when I put them on him inside out and the snaps are closed inside!


Love it. I'll take six more. I wish the shipping was faster, but the world is what it is.


Love love love these, I bought two and use them in place of PJ's at night time to guard against smearing accidents. Super comfy, well made and i would certainly buy again

Solid Product

I purchased this onesie to ensure that the waist ban of my pull ups aren’t visible at the gym and to prevent nappy sag in daily life. This product works very well for both of these purposes and fits true to size. It is discreet on that it looks like a singlet under a t-shirt. The only change I would make is to get rid of the legs on it. I dislike the sensation of the tighter crotch coupled with the looser legs. Overall, I am impressed and will be ordering again.


Purchased this garment to be worn throughout the night. Well made and comfortable. Happy with purchase and have purchased others for daytime use.

Can easily get out of this

Unfortunately it's far too loose around the neck area & my son was very easily able to slip this off... Resulting in more smearing. The fabric is lovely though & I like the the zip is slightly off top the side. Unfortunately it didn't do what we believed it would.

Hi Stefan, Thanks for your review. I'm so sorry to hear this. I did notice that you needed to purchase our smallest size, so I hope it wasn't too big as our necklines are designed to fit close around the neck (without feeling tight or restricting). It also depends on the build of the wearer, if your son happens to be very slim and flexible and extremely determined to remove garments, unfortunately this sometimes occurs. I hope you are able to find something in the future which will help.

Fantastic product & service

This onsie has been a life saver for us. My son is with autism starting stripping & removing happy constantly & this has been the perfect solution for him to keep it all on & also calms him & makes him feel secure.
Highly recommend, and forgot to mention the soft comfy material that he loves too.
Excellent Customer service which is always a bonus.

Amazing Product, Amazing Service

When I found these it changed our lives. No more issues with hands in pants and the mess or hassle of making sure his hands were clean all the time. He is a large man and these fit him. Many companies only work with smaller children but this company works with all sizes and for that I am grateful. We have ordered numerous times and the speed and customer service has been a resounding PLUS. We will order for as long as we can.

Wish found these sooner

Repeat buyer but wanted some longer ones for my daughter for colder days. great comfortable fit, will definitely be getting more.
I got the zip back ones so there was no way for her to get to her nappy, she pulls them down quite often, and takes the stress away plus givers her some dignity, especially now she is older.


I have tried different body suits for my 104# daughter, and these are by far the best!
Sturdy, soft fabric that lasts for years. Perfect for therapeutic horseback riding in cold weather.
I highly recommend them!

Great practical bodysuit.

These wonsie bodysuits provide excellent nappy support and are very comfortable to wear. Also the long sleeves give extra protection to my arms from UV rays when outdoors. Finding a suitable (long sleeve) size elsewhere was a problem, until I came here. Thank you wonsie.

The best!

Wonderfully made. I've been searching for a product like this for years! A sun protected suit for adults all in one. The cute colour is also a bonus and keeps you cool unlike darker fabrics. Would definitely buy again.

Great looking fits good good shipping

Practical solution

The Wonsie is great quality and along with shorts helps prevent my son from getting to his nappy when he has has a bowel movement.

The sizing is a little odd to 100% recommend using the size guides as my son wears a size 4/5 normally and we purchased an 8 which was a perfect fit.

Press studs as good quality. There is a marked difference in stretch between this and the grey colour onesies. The navy is a very firm and has very little give so trickier to get over head and arms in ect. It is better for my intended purpose though of preventing little hands entering nappies

Great product. Improved information about returns in packaging would be helpful as I needed to exchange sizes. Once I got through to the right email customer service was very helpful and prompt.

Great invention

Thank you for this wondersuit! Has solved our problem for unnecessary accidents.


This jumpsuit solved our child's need for a fresh summer clothing and an effective way to prevent nappy-smearing. Modifications to better suit the nappy protection can be easily made, so it was a great solution for us. Wonsie' s owner, Julie, was very helpful when asking for her assistance for our child' s order.