How to Choose Sanitary Pads: Absorbency Length and Materials
Quick Answer
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Key Takeaways
- length to your day and night needs
- and materials to your skin sensitivity. This guide simplifies the selection.
- Match absorbency to flow — mini for light day for regular night for heavy
Choosing pads involves matching absorbency to your flow
Length matters: 240-275mm day pads 290-420mm night pads
Choose topsheet by skin: cottony for sensitive dry-mesh for heavy flow
Understand Absorbency Levels|Mini pads (150-190mm) suit light days spotting and the start or end of a period.|Day-use pads (240-275mm) handle regular daytime flow with 2-3 hourly changes.|Night-use pads (290-420mm) add rear length for lying-down protection and longer wear.
Materials and Skin Sensitivity
Cottony topsheets feel soft and suit sensitive skin; dry-mesh topsheets stay drier and suit heavy flow.
Organic cotton and hypoallergenic options reduce allergy risk for sensitive users.
FlexFoam and liquid-material pads offer thin flexible anti-clumping comfort for active days.
Features: Wings Side Guards and Backup|Wings anchor the pad around underwear preventing shift; side guards block edge leaks.|Change every 2-3 hours regardless of flow for hygiene and comfort.|For overnight consider period pants or a high-absorbency night pad for 360-degree coverage
Match absorbency length and material to your flow and skin — not to marketing claims
What length is a day-use pad?
Typically 240-275mm, sized for regular daytime menstrual flow.
How long can I wear a night pad?
Most are designed for 6-8 hours of overnight wear — change in the morning.
What is the difference between a liner and a pad?
Liners are thin, for light discharge and spotting; pads are absorbent, for menstrual flow.
References
- WHO - Hygiene and sanitation — WHO (accessed 2026-08-01)
- JP CIA (industry) - Baby diaper material: key components and their functions — 行业媒体 (accessed 2026-08-02)