What You Can Customize
Every element can be tailored to your brand strategy and target market.
Size Range
XS through XXXL. Size grading can be adapted to your target market — Asian, European, or US sizing standards.
Absorbency
Light (daily backup), moderate (regular flow), heavy (heavier days), and overnight (extended wear with wider coverage). Postpartum configurations are also available. Multiple tiers allow you to build a complete product line under one brand.
Fit & Silhouette
Bikini cut, hipster, high-waist, and boxer-brief styles. Waistband width, leg opening, and overall silhouette can be adjusted to match your brand concept.
Materials
Non-woven topsheet, breathable outer layer, SAP core. Material selection affects product feel, absorbency performance, and skin-comfort positioning.
Functional Variants
Herbal-inspired variants, extended gusset for overnight use, or postpartum-specific configurations.
Packaging
Individual pouch, multi-pack bag, retail box. Format depends on your channel — retail, e-commerce, or institutional. Full private label branding support.
Coverage and Fit Specifications We Define With You
Coverage on disposable menstrual pants depends on where the absorbent zone sits, not on core capacity alone. These are the values we confirm before tooling and first production, and publish on request for your product page.
| Specification | What it controls |
|---|---|
| Effective gusset width | Side coverage; graded up with size rather than held constant across the size set |
| Front absorbent zone extent | Front coverage when face-down, or when the product shifts rearward during movement |
| Rear absorbent zone extent | Rear coverage when lying on the back |
| Front rise and back rise | Wear position and rear coverage when sitting |
| Waist range, relaxed and stretched | Real wearable range across the size set |
| Hip circumference range | Primary sizing reference for pull-on products |
| Leg opening circumference | Pressure marks, rolling, and thigh comfort |
| Core displacement after movement | Whether coverage holds through turning during sleep |
Directional leakage testing. We report front, rear and side leakage separately rather than as a single combined result, because a combined figure hides which direction is failing and leaves the specification uncorrected.
Sleep-position testing covers back, side, face-down, a turning sequence, and sitting compression. Fit route — close-fitting or relaxed — is confirmed before grading, since it changes waistband and leg elastic tension across the whole size set.
Further reading: menstrual pants sizing and fit specifications · structural factors affecting coverage · heavy vs overnight product roles
Common Product Line Structures
Many brands don't sell menstrual pants as a single product — they build a range. See how our customers typically structure their menstrual pants product lines.
Option 01
Standalone menstrual pants brand
3–5 SKUs covering different absorbency levels and sizes. Suitable for brands focused exclusively on period underwear.
Option 02
Extension of a sanitary pad brand
Adding 1–2 menstrual pants SKUs (typically overnight and heavy flow) to complement an existing pad and liner range. This is the most common approach for OEM customers who already work with us on sanitary pads.
Option 03
Multi-category feminine hygiene brand
Menstrual pants alongside pads, liners, and tampons under one brand umbrella. We can coordinate production across all categories to maintain packaging consistency and streamlined ordering.
OEM Process for Menstrual Pants
The manufacturing process follows a practical workflow from product direction to delivery.
For a broader overview of our OEM/ODM service, see our OEM & ODM Service page →
Product direction discussion
Define your target product type, market positioning, size range, and packaging approach.
Specification confirmation
Confirm size grading, absorbency levels, coverage placement, material choices, design style, and packaging format.
Sample development
Physical samples for fit testing, directional leakage validation, and packaging review. Adjustments before production commitment.
Bulk production and QC
Manufacturing with in-line quality monitoring and pre-shipment inspection.
Packing and shipment
Packed to your specifications with full export documentation.
Quality and Compliance Support
We support quality monitoring and export documentation throughout the production process. Raw material inspection, in-line monitoring, and pre-shipment QC are applied to every menstrual pants order.
We can provide documentation such as ISO 9001, ISO 14001, CE-related documentation, FDA facility registration, and SGS test reports depending on project and market requirements. All products are verified free from fluorescent brightening agents. Material composition by layer and versioned bills of materials are available to support your own product documentation.
ISO 9001
Quality management system
FDA
Facility registration
CE
European market marking
SGS
Third-party testing
Who Is This For
Our menstrual pants OEM service is designed for buyers at different stages of product development.
Brand owners building a menstrual pants line
Launching period underwear as a new product category or a new brand.
Existing sanitary pad brands
Adding menstrual pants to complement pads and liners in their current range.
Distributors and importers
Sourcing menstrual pants for regional wholesale or retail distribution.
Retailers
Developing store-brand period underwear for their own shelves.
Frequently Asked Questions
What sizes do you support for menstrual pants? +
We support XS through XXXL. Size grading can be adapted to your target market's standards — Asian, European, or US sizing. Size range and grading increments are confirmed during the product specification stage.
Which coverage measurements do you define before production? +
Effective gusset width, front and rear absorbent zone extent, front and back rise, waist range relaxed and stretched, hip circumference range, leg opening circumference, and core displacement after movement. Gusset width is graded up with size rather than held constant across the size set.
How is leakage tested? +
Front, rear and side leakage are reported separately rather than as one combined result, because a combined figure hides which direction is failing. Sleep-position testing covers back, side, face-down, a turning sequence, and sitting compression.
Can I add menstrual pants to my existing sanitary pad OEM order? +
Yes. Many of our customers source sanitary pads and menstrual pants together. Adding menstrual pants to an existing product range is one of the most common requests we receive. It allows you to consolidate supplier management, coordinate packaging consistency, and simplify shipment planning. Contact our team to discuss adding menstrual pants to your current product plan.
What is the typical MOQ for menstrual pants? +
Our standard MOQ for menstrual pants starts from 300,000 pieces per SKU. This may vary depending on size range, absorbency configuration, and packaging complexity. Contact our team to discuss the specifics of your project.
What certifications and documentation can you provide? +
We can provide ISO 9001, ISO 14001, CE documentation, FDA facility registration records, and SGS test reports depending on your market requirements. All products are free from fluorescent brightening agents. Material composition by layer and versioned bills of materials are also available. Contact us to confirm the specific documentation needed for your target market.
What is the lead time for menstrual pants OEM production? +
Lead time is typically 35–40 days from order confirmation, depending on product specifications and packaging requirements. Sample development before bulk production is standard — timing is discussed during the initial consultation stage.
Related Resources
Start Your Menstrual Pants Project
Tell us your product direction along with your target market and packaging concept. Our team will recommend a suitable product structure and guide you through the next steps.
Request Menstrual Pants Samples — Physical samples available before bulk order confirmation. Contact our team to arrange sample development for your specific size and absorbency requirements.