Scarlet Period Invisible Thong | 3-Pack + Bag | Super Light Absorbency
Scarlet Period Invisible Thong | Like a panty liner, PFAS-free, Soft with 360° stretch
Scarlet Period Invisible Thong | Like a panty liner, PFAS-free, Soft with 360° stretch
Scarlet Invisible Period Thong – Super Light, Discreet & Comfortable Protection
Scarlet Invisible Period Thong – Super Light, Discreet & Comfortable Protection
Scarlet Invisible Period Thong – Super Light, Discreet & Comfortable Protection
Scarlet Period Invisible Thong | Like a panty liner, PFAS-free, Soft with 360° stretch
Scarlet Period Invisible Thong | Like a panty liner, PFAS-free, Soft with 360° stretch
Scarlet Period Underwear Laundry Bag | Lightweight mesh delicates washing bag
Scarlet Period Invisible Thong | 3-Pack + Bag | Super Light Absorbency
Scarlet Period Invisible Thong | Like a panty liner, PFAS-free, Soft with 360° stretch
Scarlet Period Invisible Thong | Like a panty liner, PFAS-free, Soft with 360° stretch
Scarlet Invisible Period Thong – Super Light, Discreet & Comfortable Protection
Scarlet Invisible Period Thong – Super Light, Discreet & Comfortable Protection
Scarlet Invisible Period Thong – Super Light, Discreet & Comfortable Protection
Scarlet Period Invisible Thong | Like a panty liner, PFAS-free, Soft with 360° stretch
Scarlet Period Invisible Thong | Like a panty liner, PFAS-free, Soft with 360° stretch
Scarlet Period Underwear Laundry Bag | Lightweight mesh delicates washing bag

Scarlet Period Invisible Thong | 3-Pack

$66.00 $76.00

Super Light

eqv. 1 tampon

The Scarlet Period Invisible Thong offers sleek, comfy protection for spotting, sweat, and discharge. Buy a set and save $10!

  • Leak-Proof Protection
    Leak-Proof Protection
  • Invisible Under Clothes
    Invisible Under Clothes
  • Chemical-Free & Eco-Friendly
    Chemical-Free & Eco-Friendly
  • Breathable & Comfortable Fit
    Breathable & Comfortable Fit
Toiletry bag
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Stores all your goodies, like Cups, wet swimmers, and snacks. +$7 (save $3)
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Cup Wipes
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Makes cleaning both your Period Cup and the rae Heat Pad a breeze. +$5 (save $3)
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Laundry Bag
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Keep your undies safe with a Scarlet Period Laundry Bag +$7 (save $3)
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Period Pocket Underwear
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Add rae Period Pocket Underwear +$14
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Hand Wash
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Keep your Cup clean and fresh with our gentle wash +$5 (save $5)
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Why You’ll Love It

✨ Invisible & Comfortable: Seamless design for a smooth, discreet fit.

✨ Light but Mighty: Perfect for spotting, sweat and discharge.

✨ Breathable Fabric: Soft, breathable blend for comfort.

✨ Chemical-Free: No harmful chemicals, including PFAS.

✨ Two Colours, One Go-To: Available in versatile Black or Nude.

✨ Laundry Bag Included: Keep your period wear safe on wash day.

Easy Care, Zero Fuss

✨ Rinse in Cold Water: After wearing, rinse in cold water until it runs clear to keep them fresh.

✨ Machine Wash Cold: Toss them in with mild detergent (no bleach or fabric softener, please).

✨ Dry with Ease: Line dry or tumble on low - no need for extra care.

✨ Need more info? Please read our complete guide to caring for your period underwear here.

Materials & Composition

✨ Made with 76% Polyamide and 24% Elastane for a soft, breathable feel with perfect stretch.

✨ Quick-drying, leak-proof gusset made from polyester/PUL, keeping you dry and fresh all day.

✨ Free from harmful chemicals like PFAS - independently lab tested for your peace of mind.

Size & Fit

✨ Fit Note: Our underwear 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 - where self-care and sustainability go hand in hand.

✨ High-Quality, Safe Fabrics: Made with care, free from PFAS and harmful chemicals, and independently lab-tested for your safety.

✨ Eco-Conscious Manufacturing: Crafted with a focus on quality and reducing environmental impact.

✨ Recyclable Packaging: Minimal waste for a cleaner world.

✨ 1% for the Planet: Scarlet is proud to contribute to environmental stewardship with every purchase.