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Bonded/Seamless

LY1128 Seamless Mid-Waist Period Underwear | Leak Proof Panties for Women Wholesale

Mid-rise seamless period underwear with stretch-fit nylon, waterproof side barriers, and quick-dry double-layer crotch—ideal for medium flow and B2B custom orders.

Product Model: LY1128

Category: Seamless Period Panties

Absorption: 30ml

Manufacturer: Lynmiss

Protection Type: 1/2 leakproof coverage + side strips

Material: Stretchy Nylon + Twill Gusset

Service: OEM / ODM / Wholesale / Dropshipping
Description Specs & Size

Product Description

Specification Details
Absorption Level 30ml (Medium Flow)
Size Range XS–2XL
Waist Style Mid-waist
Design Seamless / No PFAS
Leakproof Area 1/2 coverage
Upgrade Waterproof side strips
Gusset Type Wide, double-layer twill
Panel Durability 50–100 washes (lab-tested)
Use Cases Daily wear, commuting, gym, school, light sleep

Seamless Mid-Waist Leak Proof Period Underwear

The LY1128 is a mid-waist, seamless, medium-absorbency (30ml) period panty made with stretchy nylon, a wide double-layer gusset, and new upgraded side-leak-proof strips.
It’s lightweight, invisible under clothing, fast-drying, and ideal for daily wear.
Manufactured exclusively by Lynmiss, a direct factory offering OEM, ODM, wholesale, and dropshipping.

leakproof underwear

leakproof underwear

Key Features

  • Seamless & Mid-Waist Fit
    With a mid-rise cut and seamless edges, LY1128 ensures an invisible look under tight or light-colored clothing. Made from stretchy nylon for a smooth, flexible fit.

leakproof underwear

  • Reliable Leakproof Underwear Technology
    The 4-layer absorbent zone extends from the gusset up to the waistband, enhanced with waterproof TPU and side barriers. This ensures maximum protection and makes it a trusted option for women seeking leakproof underwear that performs throughout the day.

leakproof underwear

  • Wide Twill Double-Layer Crotch
    Absorbs quickly and locks in moisture with soft twill fabric, keeping the wearer dry, clean, and odor-free.

leakproof underwear

  • Medium Absorbency
    Absorbs approximately 20–30ml—suitable for daytime use, spotting, or as a backup for menstrual cups or tampons.

leakproof underwear

black period underwear

Materials & Craftsmanship

  • Premium stretchy nylon

  • Twill absorbent gusset

  • Optional OEKO-TEX certified materials

  • Seamless heat-bonded edges for ultimate invisibility


Who Is This For?

Ideal for women looking for breathable, high-performance period underwear. Whether for school, work, or active days, the LY1128 delivers dependable protection with comfort.

Explore more period underwear options


B2B Customization & Wholesale Support

As a professional period underwear manufacturer, Lynmiss offers:

  • OEM & ODM options with logo customization

  • Sustainable packaging solutions

  • Flexible MOQs for DTC brands

  • Certified fabrics & fast global shipping

Product Demonstration

Customer FAQ 

Q1: How much can the LY1128 absorb?
A: Up to 30ml, making it perfect for medium-flow days.

Q2: Is the LY1128 thick or bulky?
A: Not at all. It’s designed to stay thin and sleek while offering effective protection.

Q3: Does this style prevent side leaks?
A: Yes. It features upgraded waterproof side strips for reliable leak control.

Q4: Can I wear it for sports or long work days?
A: Absolutely. The seamless stretch design stays comfortable and invisible even during movement.

Q5: Does Lynmiss offer OEM, wholesale, or dropshipping?
A: Yes — Lynmiss is the direct factory, offering OEM/ODM development, wholesale pricing, and global dropshipping.

Lynmiss is the official manufacturer of the LY1128 period panty.
All products are factory-direct, with full control over materials, production, and quality testing.

We offer:

  • OEM / ODM development

  • Custom absorption levels (20–80ml)

  • Custom shell fabric, gusset fabric & leakproof layers

  • Private label branding & packaging

  • Wholesale & bulk pricing

  • In-stock styles + dropshipping

  • Fast lead time & strict QC

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If you have any questions, you can leave us a message.
Get a Free Consultation

If you have any questions, you can leave us a message.

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