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Period Underwear for Heavy Flow

If your heavy days mean constant changes, anxiety about leaks, and doubling up on pads, period underwear built for heavy flow can change everything. Our Heavy and Overnight styles hold the equivalent of several pads, keeping you protected and dry for hours.

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๐Ÿ’กRecommended absorbency

Heavy / Overnight

Tips for heavy flow

Why UnderX

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Leak-proof

Absorbent, leak-resistant layers keep you protected day and overnight.

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Soft & breathable

Bamboo & cotton-rich, PFAS-free โ€” feels like everyday underwear.

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Pays for itself

Buy once, wear for years. Stop buying pads every month.

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Discreet delivery

Plain, unmarked packaging. Cash on delivery across Pakistan.

Frequently asked questions

Can period underwear handle a heavy flow?

Yes โ€” Heavy and Overnight styles are designed to absorb several pads' worth. For very heavy days, many women use them as reliable backup with a tampon or cup.

How often should I change on heavy days?

Every few hours, similar to a pad. Keep a spare pair with you in a discreet wash bag.

How do I wash period underwear?

Cold rinse, then a cold machine or hand wash, then air dry. No bleach, no fabric softener, no dryer โ€” that keeps it working for 2+ years.

More ways to wear UnderX

OvernightTeenagers & First PeriodsPostpartumSports & ExerciseTravelSchool

Ready to switch?

Leak-proof comfort, cash on delivery, discreet packaging โ€” across Pakistan.

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