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Scarlet Period High-Waisted Swim Bikini Brief
Dive into Freedom: Scarlet Swim High-Waisted Brief
Leak-Proof Beach Days: Scarlet Swim High-Waisted Brief
Make Waves, Not Worries: Scarlet Period-Approved Swimwear
Beach, please! Scarlet Period Swim Bikini Brief, redefine beachside bliss
Find your Scarlet Swim Bikini Brief size
Check Scarlet Swim Bikini Brief absorbency

Scarlet Period High-Waisted Swim Bikini Brief

Light

eqv. 2 tampons

Our worry-free, period-proof swimwear lets you dive in with confidence. From beach to pool, splash without fear of leakage on light flow days.

  • Fast-absorbing
    Fast-absorbing
  • Leak-proof
    Leak-proof
  • Comfy & Body safe
    Comfy & Body safe
  • Machine washable
    Machine washable
  • Odour-free
    Odour free
  • Stylish & Discreet
    Stylish & Discreet
Upgrade your order
Stay dry with a Scarlet Period Waterproof Toiletry Bag +$10
ADD TO ORDER
Item will be included
Shop now to try risk-free for 30 days

We promise you'll love them or we'll give your money back!

DETAILS

Scarlet Period Swim Bikini Brief is the new way to relax at the beach or by the pool without having to worry about tampon strings, leakages or changing every few hours. 

Offering 2 teaspoons of protection (which is roughly equal to up to 1 regular tampons), they're perfect for light flows or at the beginning/end of your cycle so you can swim with and without additional protection. 

Made from luxe ribbed recycled polyester, featuring a flattering high waist silhouette with a leak-proof gusset, you can turn ‘no’ days into ‘go’ days at the beach. As Vogue put it, “You can now swim in peace this summer."


Scarlet Period High-Waisted Swim Short
Light
NEED TO KNOW

Machine washable and reusable, they’re an eco-friendly and cost-effective alternative to disposable pads and tampons. 

After use, rinse in cold water until it runs clear. Machine wash cold with mild detergent, do not use bleach or fabric softener. Line dry or tumble dry on low.

MADE FROM

45% Modal, 45% Cotton, 10% Spandex, and a Polyester Quick Dry Gusset. Free from added chemical treatments, including PFAS (independently lab tested).

GOOD FOR YOU & THE PLANET

We are committed to making mindful and sustainable choices which are good for your body and have big payoffs for the environment, which is why we’ve sourced recycled polyester for our swimwear.

Scarlet is a proud member of 1% for the Planet, joining a global community of brands and individuals giving back to the environment.

REVIEWS
Reviews
IN THE MEDIA
IN THE PRESS

Period Swim that won’t cramp your style.

Breaststroke? Freestyle? Doggy paddle? There are different strokes for different folks, but just one pair of Period Swimwear to help you lap with confidence.

Our High-Waisted Swim Bikini Brief is made with fast-absorbing, leak-proof technology. So you can hit the pool, the beach, the waterfall, and even the backyard sprinkler without stress, stains, or tampon strings poking out.

Looks like normal swimwear
Zero leaks, zero worries
Made with 90% recycled material
Chemical treatment-free, including PFAS
Absorbs the equivalent of 1 tampon
ORDER NOW

Your questions, answered

HOW DO THEY WORK?

Scarlet Period Swimwear is designed to fit like normal swimwear, and feature a multi-layered leak-proof technology that wicks away moisture, absorbs and contains fluid to keep you dry and protected. 

The built in leak-proof technology is harder working than disposable tampons which means it can safely hold more liquid, and last for years not hours.

HOW DO I PICK THE RIGHT SIZE FOR ME?

We get it — sizing for bottoms is anything but standardised. Which is why this size guide will help break it down for you. For extra ass-urance, make sure to whip out your trusty measuring tape. (Most likely stashed at the bottom of your junk drawer.) Make sure to check both our numeric or letter sizing so no confusion (ie. Our large is a 12). And when in doubt, feedback tells us better to size up.

Still confused? Click for more information on our Returns Policy and our 30-Day Trial Policy. You can also email us at support@scarletperiod.com.

DO I NEED TO WEAR A CUP  OR TAMPON TOO?

Depending on the absorbency level you choose and the heaviness of your flow, you can wear our period swim briefs on their own or as backup protection along with a Period Cup or tampon. Take the time to explore a routine that works for you.

HOW DO I WASH THEM?

After use, rinse them in cold water (we recommend in the shower) until they run clear. 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! 

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. You can read more about how Period Underwear work on our blog. 

WHAT IS YOUR 30-DAY RISK-FREE TRIAL? 

This is a new way to period, and we understand fit may take a couple of goes to get into the swing of things. So, we have a 30-day risk-free trial to support you to find the perfect pair. Basically, if it’s your first time shopping with us and you’re not happy with your product, you may be eligible to claim a refund on that product, even if it’s used. Just email us at support@scarletperiod.com.

HOW DO I STORE THEM POST-SWIM?

We recommend travelling with a water-resistant travel bag such as our Toiletry Bag, so you can always pop them away and rinse when you're home if you need to.

"I've always been paranoid about swimming on my period .... After trying the High-Waisted Swim Bikini Briefs, my confidence has completely changed!"

Amber Lowther

"No limit on the amount of time I can spend in the ocean now during my moon time!"

Natascha Elisa

"Finally an alternative to tampons for swimming! Thank you❤️"

Tammy M.

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