Long Sleeve Girls Swimsuit

Long Sleeve Girls Swimsuit, Built for Sun Safety

UPF50 sun protection. Made from recycled plastic bottles. Designed for long days at the beach, pool, and on holiday.

Aperol Palm Long Sleeved Girls Swimsuit, front view. Sustainable girls swimwear.

 

 

Why long sleeve swimwear matters for kids

Why long sleeve swimwear is the safest choice for girls

Children's skin is more sensitive to UV damage than adults'. The Skin Cancer Foundation reports that just one blistering sunburn during childhood can nearly double the risk of melanoma later in life. The most reliable defence is physical coverage.

Long sleeve swimwear gives your daughter all-day protection across the parts of her body most exposed to sun: shoulders, arms, upper chest, and back. Unlike sunscreen, it doesn't wash off in the water, doesn't need reapplying every two hours, and doesn't get missed in the rush to get to the beach.

Sandbar long sleeve girls swimsuits are rated UPF50, the highest sun protection rating available in fabric. That means the fabric blocks 98% of UV rays, regardless of how long she's in the water or out in the sun.

 

What UPF50 actually means

What UPF50 means in plain English

UPF stands for Ultraviolet Protection Factor, the fabric equivalent of SPF for sunscreen. The number tells you how much of the sun's UV radiation reaches the skin through the fabric.

UPF15 blocks about 93% of UV rays. UPF30 blocks 96%. UPF50 blocks 98%, which is the maximum protection rating any fabric can be certified for. Anything above 50 is labelled 'UPF50+' but doesn't offer materially more protection.

Sandbar's UPF50 rating is built into the fabric itself, not added as a temporary coating. That means the protection doesn't wash out, fade, or weaken with use. The first wear and the fiftieth offer the same level of protection.

Bird of Paradise Kids Body Suit, front view. Sustainable kids swimwear.

Sandbar fabric and construction

Designed for real summers, not catalog photoshoots

Every Sandbar long sleeve girls swimsuit is made from recycled plastic bottles, spun into a four-way stretch fabric that moves with her. The fabric is chlorine-resistant, soft against skin, and quick-drying.

Construction details parents notice: flatlock seams that don't rub on shoulders or armpits, full back lining for opacity in light prints, secure neckline that doesn't gape, and stitched seams reinforced at the points kids put real wear on.

Built to last several summers and to be passed down between siblings, which is what most parents tell us they end up doing.

Family matching

Match the whole family across generations

Sandbar long sleeve swimsuits come in prints that match across the rest of our range. Sister and brother in matching prints. Mum and daughter in coordinating cuts. Family beach photos that don't look forced because the prints actually go together.

All matching pieces share the same fabric, same UPF50 rating, same recycled material commitment. The protection that goes on your daughter is the same protection on her brother and on you.

•      Kids matching prints

•      Mum and daughter in coordinating cuts

 

Sustainability

Sustainable swimwear, built into every piece

Every Sandbar long sleeve girls swimsuit is made from recycled plastic bottles. For every item sold, we fund the removal of one kilogram of ocean-bound plastic through verified collection partners.

Sun protection that protects your daughter and the planet she'll grow up on. That's the foundation Sandbar is built on - Sustainable swimwear


Long sleeve girls swimsuits, answered

Q1: What size long sleeve swimsuit does my daughter need?

Sandbar long sleeve swimsuits are sized to fit true to age. We recommend going by your daughter's age and using the size guide on each product page for chest and height measurements. The four-way stretch fabric gives some flexibility, but a snug fit is best for water performance and proper sun protection coverage.

Q2: Are long sleeve swimsuits hot to wear in summer?

No. The UPF50 fabric used in Sandbar swimsuits is engineered to be lightweight and breathable. In strong sun, long sleeve swimwear is often cooler than bare skin because the fabric blocks heat from UV radiation. Most parents find their daughter is more comfortable, not less, in a long sleeve swimsuit on hot days.

Q3: How long does UPF50 protection last?

Sandbar's UPF50 rating is built into the fabric, not added as a coating. That means the protection lasts the lifetime of the swimsuit. It doesn't wash out, doesn't fade with sun exposure, and doesn't weaken over time. The first wear and the hundredth offer the same protection.

Q4: Can my daughter wear a long sleeve swimsuit for swimming lessons?

Yes. Sandbar swimsuits are chlorine-resistant and built for proper swimming, not just paddling. The four-way stretch fabric and flatlock seams allow full range of motion through every stroke. The chlorine resistance means the colour and elasticity hold up to repeated pool use.

Q5: Do you need to use sunscreen with a long sleeve swimsuit?

On the parts of the body the swimsuit covers, no. UPF50 fabric provides maximum sun protection on its own. You should still apply sunscreen to exposed areas: face, neck, hands, feet, and lower legs. A long sleeve swimsuit dramatically reduces the amount of skin you need to cover with sunscreen.

Q6: Is Sandbar swimwear made sustainably?

Yes. Every Sandbar long sleeve girls swimsuit is made from recycled plastic bottles. We also fund the removal of one kilogram of ocean-bound plastic for every item sold. Production happens in audited facilities meeting international fair labour standards.

 

Shop long sleeve girls swimwear

Browse the Sandbar long sleeve girls collection, designed for sun protection, easy wear, and lasting quality. All in prints that match the rest of the family.