Flow Heavy – HIGH WAIST SEAMLESS COMFORT
Meet your new best friend for heavier days—Ecoflo's High Waist Seamless Comfort underwear, thoughtfully designed with ultra-absorbency that effortlessly holds up to 30ml (the equivalent of 3–4 regular tampons or pads). Featuring a flattering high-waist cut, silky-smooth fabric, and seamless edges, it feels luxuriously soft against your skin while offering a snug yet breathable fit.
Our most seamless and comfortable design yet, High Waist Seamless Confort underwear is crafted to move with you throughout the day, leaving no visible lines under clothing. Whether you're at work, at play, or curled up at home, enjoy unparalleled leak-proof protection combined with Ecoflo’s signature ultra-comfortable style.
Why You'll Love It:
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Heavy Flow Absorbency: Advanced Leak proof protection gives you confidence and reliability, even on heavier days.
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Seamless, Invisible Comfort: Zero panty lines, just silky softness.
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Ultra Comfortable Fit: Super-stretch & shape retention: Ensures a snug yet flexible fit that moves with your body without sagging.
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Skin-Friendly Fabric: Silky-smooth, breathable, and hypoallergenic.
Feel good, feel secure, and stay comfortable—Ecoflo Flow Heavy has you covered.
Absorbency Level
Absorbency Type: Flow Moderate ++
- Provides a reliable absorption capacity of 15-25ml, equivalent to 2-3 regular tampons or pads.
- Designed to cater to moderate to high flow, occasional mild incontinence, or postpartum recovery.
About
Why Comfort Full Brief:
- Perfect balance of comfort and style with the high-waisted design that flatters your figure.
- Classic brief cut, providing a timeless and elegant look for everyday wear.
- The skin-friendly touch of bamboo fabric ensures optimal comfort.
- Crafted from toxin-free materials, completely free from PFAS.
- Three-layer technology, ensuring fast absorption and leakproof protection.
- A reusable alternative to disposable pads, liners or tampons.
- Convenience of machine washable underwear that saves you money and water.
Materials and Technology
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Outer Layer: Enjoy the breathable fabric made of 95% Bamboo and 5% Spandex. Bamboo fabric has natural antimicrobial properties that promote hygiene, while elastane (spandex) provides extra comfort, stretch, and long-lasting shape retention.
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Lining Layer: The gusset lining, comprising 95% Cotton and 5% Spandex, guarantees gentle contact with your most sensitive areas. Experience the natural deodorizing effect and super absorbency of bamboo for a fresh and comfortable experience.
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Absorbent Layer: 280 gsm of 80% Polyester and 20% Nylon breathable PUL. The toxin-free absorbent layer offers both waterproof and breathable properties, ensuring leak-free comfort. While the knitted polyester blend, combined with a breathable polyurethane laminate, provides durable waterproofing.

Size Guide
Explore our Ecoflo size chart to discover the ideal size that complements your unique and beautiful body.
Designed in Australia and ethically manufactured in China by a certified producer, our undies embody the perfect combination of comfort, functionality, and sustainability. Elevate your period experience with Ecoflo and embrace the confidence and convenience it brings.
