4 Layers Seamless Period Thong
We’re patented for a reason. Independently lab tested and scientifically proven to keep you dry, fresh and odour controlled.
01 Crotch Layer. No Side Leaks
In the crotch area, we use a special design to stop side leaks. You can move, walk, or sit without worry.
02 Absorbent Layer. Strong Absorptuon
The absorbent layer uses polyester, which can hold at least 45ml of liquid. That’s more than a regular pad.
03 Leakproof Layer. PFAS Free
We use TPU, a soft and safe waterproof material with no harmful chemicals. It keeps liquid inside but still lets air flow.
04 Outer Fabric. Soft & Eco
You can choose organic cotton or bamboo fiber for the main fabric. Both are soft, breathable, and good for the skin.
This period underwear brief is thoughtfully designed to meet the needs of a wide range of users. Whether you’re managing your menstrual period, going through pregnancy or postpartum recovery, dealing with mild incontinence, or caring for elderly comfort, this product provides reliable leak protection and all-day comfort. Suitable for teenagers, adults, and seniors alike, it offers a practical solution for every stage of life.
Girls who just started their period. They need simple, leak-proof, and comfortable solutions, especially for school and sleep. Period underwear is a safe, reusable choice for beginners.
People who bleed a lot during periods. They need stronger protection, often for overnight use or daily comfort. High-absorbency period underwear helps reduce leaks and pad changes.
Mons after childbirth. They often experience light bleeding (lochia) for weeks. Period underwear offers soft, chemical-free comfort and saves on disposable pads.
As people get older, they may face problems like incontinence or other health issues that need extra care, and our period underwear offers comfort and protection to support their daily needs.
Up to 12 Hours Leakproof & Odor Absorbing
Seamless period thongs can be worn safely for up to 12 hours with no health risks. They’re designed to be breathable and help prevent bacteria buildup, keeping you fresh and protected all day or night.
Just make sure to wash them after each use — wearing the same pair two days in a row without washing isn’t recommended. For heavier flows, change earlier if needed to avoid leaks.
- Trusted by over 200,000 happy users.
- Loved & reordered by big brands.
- 12 Hours Sustainability.
- Up to 30ml absorbency.
- Odor Control.
- Antibacteria.
Fast Absorption, All-Day Comfort
Experience instant dryness with our one-second moisture-wicking technology. The advanced quick-dry lining rapidly pulls moisture away from the surface, helping you stay dry, fresh, and comfortable all day long. Whether you're dealing with menstrual flow or light leaks, this technical inner layer is designed to absorb fast and dry even faster.
PFAS Free Period Underwear
PFAS are not just one chemical, but a big group of about 12,000 different chemicals. They stay in the body and the environment for a very long time because they break down very slowly. Some menstrual products use PFAS to help absorb more or to stop stains, like in period underwear. Even though there are safer materials that can do the same job, many companies don’t know they have PFAS in their products because these chemicals come from the raw materials they buy. We only use safe materials without PFAS. Our products still protect well against leaks, feel breathable, and are comfortable to wear. We test everything carefully to make sure our products are safe and good for your health. This is period care made with science and care for you.
No Lines. No Bunching. No Distractions. No Show.
This menstrual underwear features an extended absorbent core that reaches higher in both the front and back, offering added protection during sitting, sleeping, or physical movement. The seamless design lays flat against your skin, staying invisible even under tight-fitting clothes like leggings, yoga pants, or bodycon dresses. Made with soft and stretchy fabric, it moves with your body, providing a smooth, secure fit without digging in, rolling, or creating panty lines.
- Outer Fabric: 82% Nylon 18% Spandex
- Leakproof Fabric: 93% Polyester 7% Hydrogen
- Absorbent Fabric: 85% Polyester 15% Nylon
- Lining: 100% Polyester + Polyurethane
Silky Comfort with Quick Absorption
Made with silky-soft, tag-free fabric, this underwear offers a gentle touch for all-day comfort. The stretchy lace-trimmed waistband adds a secure yet flexible fit, without rolling, bunching, or pilling. Designed with a leak-proof absorbent layer, it quickly locks in moisture — making it ideal for light flow days or mild incontinence while keeping you fresh and dry.
Support OEM/ODM & Instock Wholesale
- Free Sampling & Prototyping
- Quality Guarantee & Hassle-Free Returns
- Responsive After-Sales Service
- Flexible Customization & OEM Support
Flexible Bundling: 3-Pack / 5-Pack / OEM Available
We offer flexible packaging solutions tailored to your needs — whether you’re selling on Amazon, running a boutique store, or doing wholesale. Options include 3-pack, 5-pack, or customized bundles upon request.
Fast Intro
Period Underwear ZP822
Premium period underwear for brands: low moq, customizable, PFAS-free, sustainable fabrics like organic cotton, bamboo & modal. OEM/ODM with strict quality control.
Product SKU: ZP822
Product Brand: Period Factory
Product Currency: USD
Product Price: 2.9
Product In-Stock: InStock
4.9
Size Chart
The size chart is for reference only. For exact measurements or custom sizing requests, please feel free to contact us. We support a wide range of size customization to meet different needs.
