Customization Options
Product Description
4 Layers Incontinence Menstrual Underwear
We’re patented for a reason. Independently lab tested and scientproven to keep you dry, fresh and odour controlled.
01 Inside Layer-95% Cotton+5% Spandex
Soft & breathable fabric, skin-contact layer with no irritation.Rapidly wick:moisture to keep skin dry.
02 Absorb Layer-390gsm 80% Polyester+20% Nylon
The absorbent layer uses polyester, quickly locks in menstrual blood/discharge, no rewetting-even for heavy flow.
03 Leak Proof Layer-Breathable PUL
We use PUL,a soft and safe waterproof material with no harmful chemicals. Itkeeps liquid inside but still lets air flow.
04 Outer Layer-80% Nylon+20% Spandex
Smooth, silky nylon-spandex blend with excellent elasticity and quick-drying properties. Feels soft against skin, retains shape wash after wash
Absorption Zone – Full Front-to-Back, Plus Side Strips
The absorbent layer runs the entire length of the gusset—front to back, no shortcuts. But here’s what makes LY1217 different: we added waterproof strips on both sides. So even if you’re a side sleeper or moving around a lot, leaks stay inside where they belong. It’s shaped to match the body so it doesn’t bunch or shift. For high waisted period panties, this is next-level coverage.
- Trusted by over 200,000 happy users.
- Loved & reordered by big brands.
- 12 Hours Sustainability.
- Up to 40ml absorbency.
- S - 6XL Plus Size Options.
Absorption Capacity – Heavy Flow, Up to 8 Hours
LY1217 is built for heavy flow period underwear—real heavy, not marketing heavy. Holds enough that you can wear it for up to 8 hours without thinking about it. Overnight, workdays, travel days. For brands, this is your heavy-duty option for customers who need serious protection without changing every few hours.
Fabric – Seamless Nylon with Bamboo Absorbent Layer
Here’s what you’re actually getting: The main body is seamless period underwear construction—nylon-spandex blend that’s stretchy, quick-drying, and shape-retentive. No seams means no VPL and no irritation. The absorbent layer is bamboo-based, naturally antibacterial so it controls odor without chemicals. Whole thing’s OEKO-TEX certified and PFAS-free. For buyers, that means clean materials, easy compliance, and period underwear for heavy flow that customers actually trust.
Who Is It Designed For
4 layers of our period panties
30x
Greater breathability
2x
large absorption capacity
17x
greater menbrane impermeability
first layer
skin-friendly inner layer
second layer
high-absorbency core layer
third layer
leak-proof barrier layer
Main substance
breathable outer layer
first layer
skin-friendly inner layer
second layer
high-absorbency core layer
third layer
leak-proof barrier layer
Main substance
breathable outer layer
waterproof strips
Waterproof edge strips for 360° leak protection
instant absorption
Instant liquid lock - stays dry on contact
antibacterial silver ions
Natural odor control, fresh all day
What does "super leg fit" actually mean?
It means the leg openings are cut and elasticized to fit snug without digging in. No gaping, no riding up, no red marks. You can move around—run, sleep, stretch—and it stays put. That’s the whole point of seamless period underwear done right.
How is the side leak protection different from other styles?
Most period underwear only protects the middle. LY1217 has waterproof strips built into both sides—an extra layer of protection where leaks like to sneak out. Plus the absorbent layer runs full front to back. So yeah, it’s about as leak-proof as it gets.
I'm a brand looking for a supplier. Can you make these with my label?
That’s exactly what we do. We’re a period underwear manufacturer with 34 years experience, not just a brand. For custom period underwear (your tags, your packaging, your specs), MOQ is 500 pieces per style per color. We also keep stock styles with no minimum if you want to sample or test small batches first.
What certifications do you have? Need documentation.
We’re OEKO-TEX certified, fabrics are PFAS-free, and we’re SEDEX certified for ethical manufacturing. Facility is 68,000m², 700+ employees, 1.5 million units monthly production. We can provide all compliance docs you need. If you’re looking for a period underwear wholesale partner who actually makes the product, that’s us.







