















Scarlet Period Boyshort
Heavy
eqv. 4 tampons
Our best-selling, full-coverage Boyshort is crafted with soft, breathable organic cotton and high absorbency for heavy flow days.
-
Heavy Flow Absorbency
-
Organic Cotton Softness
-
PFAS-Free & Toxin-Free
-
Comfortable Stretch Fit
Shop now to try risk-free for 30 days
We promise you'll love them or we'll give your money back!
✨ Full Coverage Protection: Comfort and confidence with full coverage for heavy flow days.
✨ Absorbency for Heavy Flow: Holds up to 7 teaspoons of fluid (equivalent to 4 regular tampons or 3 pads).
✨ Soft, Breathable Organic Cotton: Made from GOTS Organic Cotton that feels like your favourite undies.
✨ Leak-Proof Gusset: Quick-drying gusset keeps leaks at bay.
✨ Rinse in Cold Water: To keep them fresh, rinse in cold water until the water runs clear after wearing them.
✨ 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.
✨ Soft & Breathable Feel: Made with 95% GOTS-certified Organic Cotton for natural softness and airflow.
✨ Flexible Fit: 5% Spandex adds gentle stretch for comfort that moves with you.
✨ Quick-Dry Gusset: Built-in Polyester/PUL gusset locks in leaks and dries fast to keep you feeling fresh.
✨ Free from Nasties: No added chemical treatments, including PFAS (independently lab tested).
✨ 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!
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.