4 Layers Plus Size Period Panties
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 plus size 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
Plus size period panties 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.

Side Leak Barrier Design
Designed for heavy flow days, our plus size period underwear offers powerful protection with multi-layer quick absorption technology — equivalent to about 5 tampons (40ml). The built-in side leak barriers provide extra defense to help prevent side leaks, while the absorbent core locks in moisture to keep you dry and confident all day. Perfect for both day and overnight wear.
PFAS Free Period Underwear
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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.
Premium & Organic Fabric
We source and deliver premium organic fabrics tailored to our clients’ specific needs. While organic cotton is our current main choice, we also offer customization with other materials like bamboo or modal, depending on your preferences. Every fabric goes through a strict quality control process right from the source to ensure consistent quality, sustainability, and product integrity. Our dedication to high standards guarantees excellent final products and supports your brand’s commitment to excellence.
- Outer Fabric: 90% Polyamide 10% Elastane
- Leakproof Fabric: 100% Polyester + TPU
- Absorbent Fabric: 100% Polyester
- Lining: 100% Cotton

Gentle Fit, Powerful Protection
These plus size period panties are designed with comfort, protection, and style in mind. Made with a silky-soft, tag-free fabric, they offer a smooth feel against your skin. The stretchy lace-trimmed hips provide a secure fit without rolling, bunching, or pilling — perfect for curves. A built-in quick-absorbent layer locks in moisture instantly, offering leakproof protection for lighter flow days or mild incontinence. Ideal for everyday wear, these period panties keep you feeling fresh, dry, and confident.
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 ESP110
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: ESP110
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.
















