Toddler Splash Jammers
Splash Jammers™ are swim shorts for toddlers who want to look like the big kids at the pool but aren't out of diapers yet. They work in the same way as our Happy Nappy™ swim diaper, so your toddler gets to feel grown-up and you get the same protection.
How Do Splash Jammers Keep Solids In?
A snug waistband and medical-grade silicone seals around each thigh hold solids inside the shorts, which is why they're approved by most US swim schools as an alternative to the Happy Nappy™ for older children. They're made from soft 1mm neoprene that moves with your toddler as they splash and kick, and the fabric is rated UPF50+ for sun protection.
They don't hold urine, and they aren't meant to. Water passes through, so the shorts never fill up and drag in the pool.
If your swim school asks for a double diaper system, as many US swim schools do, add a Silver Lining Diaper Wrap from our Double Layer Diaper System range underneath. It usually makes changing and cleaning up a little easier.
What Ages Do Splash About Jammers Cover?
Toddler Splash Jammers come in 2-3 and 3-4 years. When your child grows out of those, our Child Jammers pick up where they leave off, so if you're looking for Splash Jammers 4-5 or Splash Jammers 5-6, that's where you'll find them, in sizes all the way up to 7-8 years. Our Splash About adult jammers bring the same design to grown-ups.
Which Prints Can My Toddler Choose From?
Prints include Dippy Dinos, Shark Reef and a plain navy and yellow pair. Every one shares the same fit and seals, so you can happily let your toddler pick the print. Pair them with one of our kids' rash guards and you've got a matching outfit with extra sun coverage for long afternoons at the beach.
Browse the range below, and once you've found their favorite, US orders over $100 ship free, and unworn items with their tags intact can be returned within 30 days. If you're not sure which size to choose, our Help Center is there to help, and so is our team.
Toddler Splash Jammer FAQ's
Yes, if your toddler wants to look like the big kids but still needs a swim diaper. They protect against fecal leaks in the same way as our Happy Nappy™, in shorts that look like ordinary swimwear, so your toddler can feel proud of what they're wearing while you relax at the poolside.
No. Splash Jammers protect against leaks, but they aren't a flotation device and won't help your child stay afloat.
We're proud to say we do. Ours are built to work in the same unique way as our Happy Nappy™, with medical-grade silicone at the thighs, and they're approved by most US swim schools as an alternative to the Happy Nappy™ for older children.
A swim diaper that sits snugly at the waist and thighs. If your toddler is happy in a classic swim diaper, the Happy Nappy™ does the job, and if they'd rather wear shorts like the big kids, Splash Jammers start at 2-3 years. Neither holds urine, so change your toddler into a regular diaper as soon as they come out of the water.
Measure your child's waist and thighs and check them against our size guide, because the age on each size is only a general guide and children often measure bigger or smaller than their age suggests. Snug is right here: a close fit is what keeps the seals closed in the water, so if your child falls between sizes, our team is always happy to help you choose.

















