

🍼 Dive into warmth and comfort—because your little one deserves the best splash!
The Thermal Swimsuit One Piece by Splash About is a fleece-lined baby wetsuit designed to keep infants warm and cozy during swim sessions. Featuring full body coverage with long sleeves and legs, it protects sensitive skin and maintains core temperature. Its soft lining and easy back Velcro zipper make changing simple, while its trusted design ensures durability and flexibility for extended pool time.


















| Bottom style | Full coverage |
| Closure type | Zipper |
| Origin | Imported |
| Top style | One Piece |
A**X
Great buy!
This is perfect for my 9 month old with from lessons. The pool is chilly so it keeps him warm! He’s a big boy so sizing up was the way to go!
G**H
Kept him warm and fit perfectly.
Purchased size 6-12 months. Fit my 9month old perfectly, with some room to grow into. He wears a solid 9month in clothing. Kept him warm and cozy, love this warm swimsuit! (In picture legs are a bit short but that is just from bunching up when he sat down. When he stands it’s perfectly to his ankles.)
B**O
Get it!!!
This suite is perfect for a day of swimming. Wheather at the lake or at the Dells(wisconsin dells). It dries fast as well. It does run small. The quality is worth the money. And it is super cute. We took this with us to The Wilderness in Wisconsin dells, my 9 month old was nice and cozy while all the other babies around were shivering. We also spent almost every day of summer at the lake and this suit kept my little guy warm and protected from the sun. I highly, highly recommend you get this!
G**N
Keeps little ones warm in the water and out.
One of our granddaughters is really quite thin, so she's always shivering in the pool even on warm summer days. This suit with it's velcro closure on the back and helps keep her warm so she can enjoy the water with the family. It's very well made and fits her body perfectly, but only comes down to about her knees so she still has the flexibility to move around easily.
P**Z
Kept warm-ish, run SMALL
Seems to keep my baby warmer than before during her indoor swim lessons. It does run small. Baby is 15M, around 25 lbs, 33 in and size 12-24M is tight in the diaper area. I don't see a bigger size, unfortunately.
M**A
Baby enjoys pool without being shocked by cold water!
I LOVE this! My 5 month old loves the pool but the water is so cold it would make him cry and tremble when he had a refinar onesie bathing suit so I couldn’t take him in the pool. Then I found this, which is lined with fleece, and he stays very warm. He doesn’t even flench when we go in the water and is able to stay in for hours! Also, when I take him out of the pool, he doesn’t start to shiver either. The fleece keeps him warm in and out of the water.
I**A
Good
Good swim suit
S**K
Kept my Toddler Warmer Longer in the Water
Yes, it rides up and sits as more of a 3/4 length for both the arms and the legs. However, I think that actually helped keep the water out of the main part of the wetsuit. I was surprised to find that my son's belly area and the top half or so of my son's arms and legs stayed dry under this thing, since it is a wetsuit, not a drysuit. I used it in cool lake water that was about 68-72 degrees with air temperature that varied from about as cool as the water up into the 80s. It kept my son able to play in the water for longer before I had to put him in a warm bath. However, we probably never had more than about 30-45 minutes, even when the air was warmer and the sun was shining on the dark-color suit I chose.
Trustpilot
1 week ago
2 weeks ago