The Period Company. Sporty Stretch High Waisted, Period Underwear for Heavy Flows
The Period Company. Sporty Stretch High Waisted, Period Underwear for Heavy Flows
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The Period Company. Sporty Stretch High Waisted, Period Underwear for Heavy Flows

Key item features

  • Heavy Absorption: These period underwear absorb 9 tampons worth of flow or 5 pads, designed for heavy days.
  • Advanced Technology: Features a four-layer system, including an organic cotton crotch lining and a leak-proof polyester layer.
  • Active Design: Engineered to be leak-free and super-absorbent, withstanding ultra-movement and sweat during various activities.
  • Comfortable Sizing: The Sporty Stretch High Waisted style runs true to size, so order your usual women's size.
  • Flexible Fabric: Made from PeriodTech fabric, a super stretchy Nylon and Spandex knit that moves with the wearer.
  • Versatile Wear: Suitable for a wide range of activities, from intense workouts like running and mountain climbing to everyday tasks.
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Customer ratings & reviews

4.5 out of 5 stars
stars
990 ratings350 reviews
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Showing 1-3 of 350 reviews

Jun 17, 2026
Yahaira
Item details
Color: Black
Clothing size: XL
Color: Black
Clothing size: XL
Color: Black
Clothing size: XL
Color: Black
Clothing size: XL
Color: Black
Clothing size: XL
Color: Black
Clothing size: XL
5 out of 5 stars review

Verified Purchase

So worth it!!!

I used to make fun of my cousin for wearing period underwear, but now I absolutely love them! After trying them for myself, I ended up ordering four more pairs and even recommended them to a coworker. They worked great for me, especially since I have a heavy flow. I felt comfortable, protected, and didn't have to worry about leaks. I'm so glad I decided to give them a try!

Helpful?b94528a0-6891-11f1-970f-13faca9cd0ac19627520080
May 15, 2026
Arielle
Item details
Color: Black
Clothing size: L
5 out of 5 stars review

Verified Purchase

medium flow at work approved 👍

So I bought this in anticipation of my cycle, by this point of my life I am sick of the irritation that regular pads cause, and the impact of the pollution. these underwear are so comfortable and honestly it is liberating to just be able to bleed as nature intended lol. I was confident enough to wear light pants AND work out. no leaks whatsoever. get you some of these!

Helpful?b94528a0-6891-11f1-970f-13faca9cd0ac19627520080
Jun 9, 2026
Dorothy
Top Reviewer
Item details
Color: Black
Clothing size: L
5 out of 5 stars review

Verified Purchase

Lifesaver

This has been a lifesaver for me. I can now go out in public without fear of embarrassing leaks, ruined clothing, %26 funky smells. They are really comfortable %26 laundry nice with sanitiser.

Helpful?b94528a0-6891-11f1-970f-13faca9cd0ac19627520080