Save up to 20% when you bundle kids styles Mix and match swim, hats and towels. The more you add, the more you save.
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Kids Swim Onesies
Sun protection that keeps up with them. Our long sleeve kids swim onesies cover little arms and bodies with UPF 50+ protection, certified in accordance with Australian and New Zealand Standard 4399, in the same bright prints as the rest of the Budgy Smuggler range. They make easy toddler swimwear for the beach, the pool and swimming lessons.
Made for Little Swimmers
A front zip makes them easy to get on and off, smooth flat lock stitching keeps them comfortable, and they are quick drying. Our unisex kids onesies also have inseam clip lock buttons for easy nappy changes and toilet visits.
Onesies, Bundles and Girls Styles
Shop single onesies or bundles with a matching swim hat and wet bag, plus long sleeve girls swim onesies in a one piece cut.
Frequently Asked Questions
What sun protection do the kids swim onesies give?
Our kids swim onesies are UPF 50+, certified in accordance with Australian and New Zealand Standard 4399.
What size should I choose?
If your child is between sizes, we recommend sizing up so the onesie lasts longer. Check the size chart on each product page.
Are the kids onesies unisex?
Yes, the kids onesies are unisex. We also make girls swim onesies in a one piece cut.
Complete the Look
Kit out the whole crew: kids swim hats, kids swim onesies, swim nappies, wet bags and matching family swimwear.
THE KIDS DROP
Newbies for your little ones.
Fresh off the shoot. Long sleeves, UPF 50+ and prints they'll fight over.
FAMILY SMUGGLING
Families that smuggle together, stay together.
Same print for the whole crew, from the big kids to the little ones. Bundle the kids and save up to 20%.