4 Layers Seamless Period Underwear 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 absorbent period underwear is designed to provide gentle, reliable protection for a wide range of needs, including geriatrics, maternity, postpartum recovery, incontinence, and menstrual care. With comfort and absorbency at its core, it offers peace of mind and support during every stage of life.
From morning workouts to long training days, active women need period protection they can trust. Our leak-proof, breathable period underwear keeps up with every move — so you can stay focused, comfortable, and confident.
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.
People who care about the environment and their body. They avoid waste and chemicals in regular pads/tampons. Period underwear is reusable, breathable, and made from safe fabrics.
High-Cut Confidence, Period-Proof Comfort
our high-cut, thong-style period underwear offers total freedom — without compromising on protection.
Built with an ultra-absorbent, multi-layer core, it holds up to 40ml of flow — about the same as four tampons — and delivers up to 12 hours of reliable, leak-free wear. A breathable inner lining helps resist bacteria and odors naturally, while discreet side leak barriers provide extra peace of mind.
Comfortable, invisible under tight clothing, and made to move with you — this is period protection that performs beautifully, wherever your day takes you.
- Trusted by over 200,000 happy users.
- Loved & reordered by big brands.
- High-cut, thong-style design.
- Up to 40ml absorbency.
- 12-hour leak-free wear.
Side Leak Barrier Design ≈ 40ml Absorption
The built-in side leak barriers are strategically designed to channel and contain menstrual flow within the lower absorbent zone, ensuring maximum protection exactly where it's needed. Whether you're on the move, stretching, or simply living confidently, this smart leak-control design keeps you secure — even during active days that call for both performance and a touch of sensuality.
Non Toxic Period Underwear
PFAS are not just one single chemical — they are a large group of around 12,000 substances that can stay in the body and environment for a long time. These chemicals break down very slowly, which is why people call them “forever chemicals.” Some period underwear and hygiene products may include PFAS, often used to improve absorption or prevent stains. However, these chemicals can enter products through the raw fabrics or materials suppliers use — even without the brand knowing. We choose only safe, PFAS-free materials. Our products are carefully designed to protect against leaks, stay breathable, and feel soft on the skin. Every item goes through strict testing to ensure safety and comfort. This is period protection that’s made with care — for your body, and for the future.
No Lines. No Bunching. No Distractions.
Our seamless design disappears under even the tightest outfits — leggings, bodycon dresses, yoga wear, and more. Its stretch fabric offers just the right amount of elasticity — hugging your curves without digging in or rolling up. The crotch is lined with ultra-soft, breathable cotton for lasting freshness, while the outer mesh layer made of lightweight, durable nylon boosts airflow and prevents shrinkage.
- Outer Fabric: 56% Nylon 44% Spandex + Polyurethane
- Leakproof Fabric: 85% Woven Fabric
- Absorbent Fabric: 93% Woven Fabric 7% Spandex
- Lining: 56% Nylon 44% Spandex
Seamless High-Waist Period Underwear Thong
Our period underwear thong features a high-cut and high-waist design, made to fit many daily situations — from work to sports to rest. It helps you stay confident and feel sexy at the same time.
The core part includes four layers, with special side leak protection. Each layer is carefully made with soft, safe materials. All products go through strict quality checks before they leave the factory, so you get both comfort and trusted performance.
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 8927-SG-01
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: 8927-SG-01
Product Brand: Period Factory
Product Currency: USD
Product Price: 2.9
Product In-Stock: InStock
4.9
