If you’re an Aussie family who loves boating, camping, fishing, or just spending weekends outdoors, you’ll know the challenge of keeping babies and toddlers protected from the harsh sun. Babies have sensitive skin, toddlers never sit still and trying to reapply sunscreen every hour can feel impossible.

That’s where baby and toddler sunsuits, like the Little Fisho UV Defender Onesie, come in. They’re more than just swimwear, they’re practical, comfortable, and designed to give parents peace of mind while kids enjoy the outdoors.

At Little Fisho, we created our sunsuit because nothing on the market gave full-body coverage and worked for active families. In this guide, we’ll walk you through why sunsuits matter, what to look for, and which one stands out as the best for Aussie families in 2025.

Why Babies & Toddlers Need More Than Sunscreen

It’s no secret that the Aussie sun is harsh, and babies are especially vulnerable. Here’s why full coverage, sun safe clothing is a must:

• Under 6 months: health guidelines recommend avoiding sunscreen at this age. Protective clothing and shade are the safest protection.
• Toddlers on the move: sunscreen rubs off quickly when kids play, swim, or roll around... plus it is an absolute nightmare trying to reapply sunscreen to their entire body constantly!

The simplest way to keep them covered? A well-designed sunsuit that stays on, offers consistent protection, and is designed for playtime in the great Aussie outdoors.

What to Look for in a Baby Sunsuit

Not all sunsuits are created equal. When choosing one, keep these key features in mind:

1. Full-Body Coverage

Many “baby swimsuits” only cover the torso and part of the arms or legs. Look for a true full-body design with long sleeves and long legs. It should also include features like fold-over mitts and foot covers for complete protection when needed.

2. Breathable, Lightweight Fabric

Parents often worry about their child overheating, and rightly so. A good sunsuit should be made with lightweight, breathable fabric that keeps little ones cool, even on hot days.

3. Practical Features for Parents

Things like two-way zippers make all the difference for quick nappy changes. Sunsuits designed by parents tend to think of these little details.

4. Comfort for All-Day Wear

Look for soft, stretchy fabric that allows for crawling, climbing, or napping without restrictions. Babies won’t keep clothing on if it’s itchy, heavy, or restrictive.

Why a Sunsuit is Better Than Traditional Swimwear

It’s tempting to just grab a rashie or baby swimsuit, but they often leave arms, legs, and delicate areas exposed. Sunsuits like the Little Fisho UV Defender Onesie solve that problem.

Here’s why sunsuits are the best option for outdoor loving kids:

• More coverage: from ankles to wrists, so less skin is left exposed.
• Extra protection outdoors: not just from the sun, but also from mozzies, midges, and other insects.
• Peace of mind: less chasing with sunscreen, less fuss, more time enjoying the outdoors.

For Aussie summers, a sunsuit like the Little Fisho UV Defender Onesie is a game-changer.

The Best Baby Sunsuit in Australia for 2025

When I was preparing for my daughter’s first fishing trip at just 3 months old, I was shocked to find there wasn’t a single full-body option designed for outdoor families. So, I made one.

That’s how the UV Defender Baby & Toddler Onesie was born. It’s built specifically for the way Aussie families live:

• Full-Length Coverage: arms and legs covered for maximum protection.
• Mesh Back Panel: allows airflow so little ones don’t overheat.
• Two-Way Zipper: nappy changes made quick and easy.
• Foldable Hand & Foot Covers: keep fingers and toes safe when needed.
• Lightweight & Breathable: comfy enough for all-day wear, whether it’s boating, camping, or backyard play.

It’s tough enough for adventure, yet soft enough for naps. In short, it’s outdoor gear designed for real families.

Steph's Story: Why I Built Little Fisho

I grew up under the Aussie sun, and with a strong family history of skin cancer, I knew how important protection was. When my husband and I planned our first family fishing trip with our daughter (then, just 3 months old), I was shocked there wasn’t a product that gave me confidence she’d be safe on the boat in FNQ.

That’s when I decided to design one myself. I wanted something that ticked all the boxes: sun-safe, breathable, practical, and tough enough for adventure. And that’s how Little Fisho started. Our mission is to help outdoor loving families enjoy Sun Safe Fun From Day One!

Now, seeing Aussie families use our sunsuits on their own boats, camping trips, and beach days is exactly why I created it in the first place.

Final Thoughts

Outdoor life is a big part of growing up in Australia, so our little fishos and explorers shouldn’t miss out. A good sunsuit takes the stress out of sun safety and makes it easy for families to enjoy adventures together.

If you’re looking for the best baby sunsuit in Australia for 2025, the UV Defender Onesie is designed by a mum who’s been there and knows what families really need.