Three females wearing Saalt menstrual underwear, looking and laughing with each other
Three females wearing Saalt menstrual underwear, looking and laughing with each other

First things first.
THIS is Saalt Period Underwear.

Reusable, absorbent, leakproof underwear that keeps you dry and confident. It absorbs periods, bladder leaks, and more, and completely replaces disposable pads or liners.

How does period underwear work?

Our patent-pending gusset technology instantly wicks away wetness to keep you feeling dry while absorbing up to 6+ pads worth of flow. Ta-da!

sustainably sourced, ethically made. thinnest and driest gusset technology. luxurious design. ultra-comfy and not treated with PFAs

What makes Saalt better? Glad you asked.

As a B Corp, we like to keep it clean for both you and the planet. That means we don’t treat our period underwear with harmful PFAS, and we source all of our fabrics sustainably.

Saalt Bliss Guarantee

If you're not happy with your Saalt product, we'll send you a replacement you'll love or your money back up to a full year from purchase. Why? We know that learning to use reusables can take time, but we’re here to help and cheer you to Saalt bliss. Your Saalt(isfaction) guaranteed.

Which absorbency do you need?
Let’s break it down.

Saalt period underwear comes in 4 levels of absorbency for different needs. (Plus a non-leakproof zero-absorbency option.)

Super Absorbency

Holds up to:
8+ tampons
6+ pads
Best for:
  • Heaviest flow days and overnight
  • Bladder leaks
  • Postpartum wear

Heavy Absorbency

Holds up to:
4 tampons
3 pads
Best for:
  • Heavy flow days and overnight
  • Postpartum wear
  • Bladder leaks

Regular Absorbency

Holds up to:
3 tampons
2 pads
Best for:
  • Sweat and discharge
  • Worry-free backup to a cup, disc or tampon
  • Regular period flow
  • Light bladder leaks

Light Absorbency

Holds up to:
2+ light tampons
1+ liner
Best for:
  • Sweat and discharge
  • Worry-free backup to a cup, disc or tampon
  • Light flow days and spotting
  • Pantyliner replacement

Zero Absorbency

Holds up to:
Does not replace tampons
Does not replace pads
Best for:
  • Non-period days
  • Any day you don't need a leakproof lining
  • Maximum breathability

How do you wash it?

Easy peasy. Take good care of Saalt Wear and it will take great care of you.

Image showing how to wash period underwear safely - place them in a mesh bag. Models hands shown placing pink Mesh Hipster Saalt Wear period-proof and pee-proof underwear being placed in a Saalt Wear Period Underwear Mesh Bag.
  • Rinse in cold water

  • Machine wash cold

  • Proudly hang dry

Do not use fabric softener or bleach to protect the tech | Do not iron

Meet the collections

Seamless darker

SEAMLESS

Made with ultra-durable LYCRA®️ XTRA LIFE™️ fiber which resists fit loss and provides you with the confidence that your garment will last after repeated wash and wear.

Outside woods landscape of trees with bright green leaves

COMFORT

Made from soft-stretch TENCEL™️ Modal, aka dreamy soft fabric made from sustainably regenerated cellulose fiber that comes from renewable beech wood.

Five water bottles with water drops inside them

LACE & MESH

Each pair is made with an average of 3 post-consumer recycled water bottles to help clean up landfill and ocean-bound plastic.

Cotton Plant

COTTON

Made of soft and breathable biodegradable natural cotton that is Standard 100 OEKO-TEX®️ Certified. This is a 3rd party certification that our product is free from a wide list of harmful chemicals.

See how your Saalt Wear is made.