Bamboo vs Cotton vs Modal Period Underwear: A Fabric Guide for OEM Buyers
Table of Contents Bamboo, Cotton and Modal: What Buyers Compare Bamboo vs Cotton vs Modal Comparison Softness, Breathability and Moisture Skin-Safety […]
Table of Contents Bamboo, Cotton and Modal: What Buyers Compare Bamboo vs Cotton vs Modal Comparison Softness, Breathability and Moisture Skin-Safety […]
When it comes to premium period underwear, quality and reliability are non-negotiable. High-quality seamless bonded period panties are not simply stitched together; […]
While the apparel industry constantly talks about sustainability, true decarbonization requires a fundamental rewrite of traditional manufacturing. The image below captures what […]
The period underwear industry is evolving rapidly, and one of the biggest challenges has always been balancing high absorbency, leak protection, comfort, […]
In the apparel industry, we often talk about the final product, the fit, the fabric, and the function. But lately, I’ve been […]
The demand for organic cotton period underwear is growing rapidly as consumers shift toward safer, PFAS-free, and eco-friendly menstrual products. Today’s buyers […]
At Shanhao, packaging is more than protection.It’s part of the product experience. For period underwear brands, the right packaging must balance functionality, […]
Polyester is a plastic-based polymer. It can be processed into soft polyester fabric, but chemically it remains plastic—meaning plastic in clothing and […]
Modern textiles are no longer judged only by color or softness. With advanced fabric finishing technologies, today’s functional fabrics can be waterproof, […]
If you’ve ever wondered why some swimsuits last longer, feel softer, or keep their colors brighter, the secret is in the fabric […]
Choose your flow type based on the number of pads, tampons or cups you use in approx. 12 hours.
These are guide figures, not medical advice. Absorbency is measured under lab conditions and real-world results vary with fit and activity. If your flow soaks through in under two hours, speak to a healthcare professional.
Find your true-to-size fit:
| Size | US | UK | EU | Hip (cm) | Waist (cm) |
|---|---|---|---|---|---|
| XS | 4–6 | 8–10 | 36–38 | 88–92 | 66–70 |
| S | 6–8 | 10–12 | 38–40 | 92–96 | 70–74 |
| M | 8–10 | 12–14 | 40–42 | 96–100 | 74–78 |
| L | 10–12 | 14–16 | 42–44 | 100–104 | 78–82 |
| XL | 12–14 | 16–18 | 44–46 | 104–110 | 82–88 |
| 2XL | 14–16 | 18–20 | 46–48 | 110–116 | 88–94 |
| 3XL | 16–18 | 20–22 | 48–50 | 116–122 | 94–100 |
| 4XL | 18–20 | 22–24 | 50–52 | 122–128 | 100–106 |
Swipe sideways for EU, hip and waist
Wrap the tape around the narrowest part of your natural waistline.
Measure around the fullest part of your hips with feet together.
Between two sizes? Size up for a relaxed, overnight-ready fit.
Measurements are body measurements, not garment measurements. Tolerance is 1–2 cm on finished garments. For private-label orders we can build to your own size spec.