Menstrual Pants Size Grading Checklist for Private Label Buyers

A menstrual pants size range is more than a set of waist labels. Changes in waist width, rise, leg opening, elastic distribution and absorbent-core position can change the finished fit. Private label buyers should approve every proposed size against a shared measurement method and coded physical samples.

Define the Target User Range

Start with the destination market, intended use, proposed sizes and the buyer's preferred body-measurement guidance. Treat weight or waist recommendations as project references that must be reviewed for the selected construction.

Create a Measurement Diagram

Mark waist width, total length, front and back rise, hip area, leg opening and absorbent-body dimensions. State whether measurements are taken laid flat, relaxed or stretched, and define the equipment and handling method.

Review Grade Steps

Compare how each measurement changes from one size to the next. A larger label should correspond to a documented construction change. Check that front and back proportions remain suitable and that size transitions do not create unexplained gaps.

Check Elastic Distribution

Review the waistband and leg elastic across all sizes. Record comparative stretch and recovery observations under the same method. If numeric ranges are required, agree on conditioning, equipment and acceptance criteria.

Confirm Core Position

Inspect the absorbent body relative to the front, back and leg openings. Scaling only the outer pant while leaving the core unchanged may not match the buyer's intended fit direction. Record the accepted core dimensions for each item code.

Run a Controlled Fit Review

Use the buyer's approved fit-review process and collect observations on waist pressure, leg opening, rise and movement. Fit results are sample-based and should not be converted into universal claims. Document reviewer conditions and the exact sample code.

Align the Size Chart and Artwork

Make sure retail packs, individual wrappers, cartons and product pages show the same size name and guidance. Compliance and customer-service teams should review destination-market wording before printing.

Lock the Approved Range

The final handover should list measurements, tolerances, materials, elastic direction, core position, artwork and accepted reference samples for every size. Changes to one size should receive a new revision rather than silently altering the range.

Compare Nafei Menstrual Pants

Browse the comfort pants category, review ultra-thin disposable period underwear, see the product portfolio, and submit the intended size range through the contact page.

Buyer FAQ

Can one sample represent the full size range? No. Each proposed size should be checked because measurements and construction relationships change.

Should the size chart use weight or waist? Use the format suited to the market and validate it against the accepted samples.

What triggers reapproval? Changes to measurements, elastic, materials, core position or size-chart wording require review.

OEM Buyer Review Table

OEM Buyer FAQ

Can one menstrual pants size chart fit every market?

No. Buyers should align the chart with destination market expectations, local body data and the intended retail size names.

What should be compared before bulk production?

Compare waist, rise, leg opening, side seam strength, core placement, pack count and the printed size information on each sample.

How should private label buyers manage size revisions?

Keep a revision log with sample code, measurement date, changed part and final approval decision for each size.