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Scarlet Period High-Waisted Swim Short | Light Absorbency, flattering high waist

Scarlet Period High-Waist Swim Short – Light Flow, Leak-Proof & Flattering

Period Swim Short

Q: What does the absorbency level mean?

Super Light: Holds up to 1 teaspoon, equal to less than one regular tampon. Think of it as a new-age panty liner, great for spotting, light leaks and discharge. Try: Invisible ThongLight: Holds up to 3 teaspoons, equal to 2 regular tampons or one pad. For light days, drips and discharge. Try: G-String or Bikini Brief in Light-ModerateModerate: Holds up to 5 teaspoons, equal to 3 regular tampons or 2 pads. For moderate days, or as extra defence on heavy days with our Period Cup. Try: High-Waist Brief or Bikini Brief in Moderate-HeavyHeavy: Holds up to 7 teaspoons, equal to 4 regular tampons or 3 pads. Our heavy hitters are great worn on their own, day or night. Try: Boyshort or Period Cup

Swim freely. No leak stress.

$46.00

More coverage, same clever lining. Holds around one tampon's worth in ribbed recycled fabric, cut high on the waist. Built for laps, waves, and getting shoved in the pool.

Leak-proof swim lining

High-waist short, more coverage

Free AU shipping $80+

About one tampon, light days

Size

6 (XS) 8 (S) 10 (M) 12 (L) 14 (XL) 16 (XXL)

Why You'll Love it

✨ Leak-Proof Swim Protection: Holds up to 2 teaspoons (1 regular tampon) for worry-free wear in and out of water.

✨ High-Waisted Comfort & Support: A flattering, stay-put fit for confidence and ease.

✨ Luxe Ribbed Fabric: Made from recycled polyester, combining style with sustainability.

✨ Quick-Dry & Lightweight: Designed to keep you fresh, dry, and comfortable.

✨ Freedom to Move: The Flexible, stay-put design is perfect for swimming, surfing, or lounging.

Easy Care, Zero Fuss

✨Rinse in cold water after use (until water runs clear).

✨ Machine wash cold with mild detergent for long-lasting softness.

✨Avoid bleach or fabric softeners - keep your swim shorts in top shape.

✨Line dry or tumble dry low for convenience and care.

Materials & Composition

✨ 90% Recycled Polyester: Made from eco-friendly recycled materials to reduce environmental impact.

✨ 10% Spandex: For the perfect amount of stretch and comfort.

✨Quick-Dry Gusset: Made from polyester, ensuring you stay leak-free.

✨PFAS-Free: Free from harmful chemicals, independently lab-tested.

Size & Fit

✨ Fit Note: Our underwear and swim runs on the slightly smaller side - if you're between sizes, size up.

✨ Teen-to-Adult Fit: Our sizing is unique - please refer to both the numerical (e.g. 10, 12) and letter sizing (e.g. M, L) in our guide.

✨ Australian Sizing: We use AU sizes - international customers, check our Size Guide.

✨ Still Unsure? Contact us for advice. We love a chat!

Planet-Friendly Practices

Did you know that over 12 billion pads and 7 billion tampons end up in landfills yearly? By choosing Scarlet, you're supporting a more sustainable future - one where self-care and sustainability go hand in hand.

✨ Recycled Materials: We use eco-friendly, recycled polyester to reduce waste and minimize environmental impact.

✨ PFAS-Free, No Harmful Chemicals: Because your body - and the Earth - deserve better.

✨ Eco-Conscious Manufacturing: Crafted with care to reduce environmental impact at every step.

✨ Recyclable Packaging: Designed with minimal waste to help protect the planet.

Scarlet is proud to be a 1% for the Planet member, joining a global movement dedicated to environmental protection.

Period Swim Short

$46.00

Go with the flow all summer long

Pool party on your period? The Swim Short has you cute and covered.

The high-waist Swim Short is leak-proof and fast-absorbing, around one tampon's worth. No leaks, no strings, just more coverage.

Looks like normal swimwear
Zero leaks, zero worries
90% recycled fabric
Holds around 1 tampon's worth

BUY NOW

Your Questions, Answered

How does Period Swim work?

Scarlet Period Swimwear features a multi-layered leak-proof technology that absorbs and contains fluid. An added waterproof inner layer then works to stop any menstrual fluid from leaking out, and water from getting in. Click to read more on the magic of Period Swimwear.

How do I store them post-swim

We recommend travelling with a water-resistant travel bag such as our Toiletry Bag. Give them a good rinse to remove any chlorine or salt water, before stashing away. Once home, either machine wash in cold water with mild detergent or if wearing them again soon, hang them out to fully dry (the sunnier the better).

Are they easy to wash?

After use, give them a good rinse in cold water to remove any chlorine or salt water. Then, machine wash in cold water with mild detergent (no bleach!). Try our Laundry Bag to safeguard them on laundry day. Then just hang out to dry (the sunnier the better) or tumble dry on low - that’s it!

TIP: If it’s your first wear, pop them in the washing machine with your next cold cycle - washing them before wearing activates their absorbency even more

Why buy a Swim Set?

Save money and stay ready with our Brief + Swim BFFs Set! It features these killer High-Waisted Period Swim Briefs for in the water, a pair of Period Bikini Briefs for when you’re out, and a waterproof Toiletry Bag to store your wet togs in until you get home.

Do I need to wear a cup, tampon, or pad too?

Depending on the absorbency you choose and the heaviness of your flow, you can wear our period undies on their own or as backup along with a Period Cup or tampon.

What does the absorbency level mean?

Super Light: Holds up to 1 teaspoon, equal to less than one regular tampon. Think of it as a new-age panty liner, great for spotting, light leaks and discharge. Try: Invisible Thong

Light: Holds up to 3 teaspoons, equal to 2 regular tampons or one pad. For light days, drips and discharge. Try: G-String or Bikini Brief in Light-Moderate

Moderate: Holds up to 5 teaspoons, equal to 3 regular tampons or 2 pads. For moderate days, or as extra defence on heavy days with our Period Cup. Try: High-Waist Brief or Bikini Brief in Moderate-Heavy

Heavy: Holds up to 7 teaspoons, equal to 4 regular tampons or 3 pads. Our heavy hitters are great worn on their own, day or night. Try: Boyshort or Period Cup

★★★★★

"Scarlet creates stylish and timeless leak-proof swimwear so you can go about your summer without disruption."
Now to Love

★★★★★

"The fuller coverage means no awkward adjusting, pulling or twisting when you’re busy catching waves."
Women’s Health

★★★★★

"This flattering cut is designed to stay in place, so you can get active in the water without worrying about leakage."
Elle magazine

★★★★★

"Scarlet creates stylish and timeless leak-proof swimwear so you can go about your summer without disruption."
Now to Love

★★★★★

"The fuller coverage means no awkward adjusting, pulling or twisting when you’re busy catching waves."
Women’s Health

★★★★★

"This flattering cut is designed to stay in place, so you can get active in the water without worrying about leakage."
Elle magazine