Heavy Flow? Here’s Why You Need Fri Period’s High‑Absorbency Period Underwear

1. Introduction – Heavy Days, Zero Drama

One in five menstruators deals with a "Very Heavy Flow" (≥ 80 mL per cycle). 

2. What Does “Heavy” Really Mean?

  • Soaking a pad or tampon every two hours

  • Period lasting longer than seven days

  • Passing clots ≥ 2 cm

If that sounds like you, our organic cotton & bamboo period undies are more than a comfort item—they’re a sanity saver. Clinicians call this menorrhagia; we call it a problem our Super Period Underwear was built to solve.

3. The Science Behind Our Leak‑Resistant Core

Our design blends fiber science with smart apparel design to achieve lightning‑fast absorbency speed and multi-tampon capacity without the bulk.

The result? An invisible profile, anti‑chafe underwear feel, and Heavy‑Overnight Absorbency that lets you sleep through the night without stress.

4. Care Guide: Make Them Last (200+ Washes)

  1. Rinse cold in sink (pro tip: you can also do this in the shower) until water runs clear.

  2. Machine‑wash on gentle; skip fabric softener or bleach, and skip tumble drying (air‑dry = longer life).

  3. Store flat or folded - whatever's your jam!

5. Why Fri Period > Traditional Menstrual Products

Fri Period High‑Absorbency Disposable Pads Tampons
Reusable?
Bulk Ultra‑thin Bulky N/A
Eco impact Each pair diverts hundreds pads/tampons from landfill
Comfort Breathable, anti‑chafe Sweaty Drying

6. Conclusion – Ready to Conquer Heavy Flow?

Heavy periods shouldn’t dictate your plans. Slip into Fri Period Undies and go from anxious to feeling free.


Disclaimer about our blog posts:

The information provided in this blog is for general informational purposes only and is not intended as medical or health advice.

We strive to ensure that the information presented is accurate, reliable, and up-to-date, but we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability, or availability of the information contained in the articles.

Please click here to read our full disclaimer.

Woman wearing period underwear
Meet our

Classic Period Brief

Shop Now
Group of women wearing period boxers
Meet our

Period Boxers

Shop Now
Fri Period underwear in a row

Bundle + Save

Explore Bundles
Woman wearing low-rise hipsters
Meet our

Period Hipsters

Shop Now