how Thinx work

Thinx is washable, reusable period underwear that absorbs your flow while staying comfortable and discreetly thin. Our newest styles are leakproof all day for up to 12 hours.

  • An icon showing the leaksafe barrier meant to illustrate how Thinx for All absorbs moisture.

    LeakSafe™ barrier guards against leaks

  • An icon showing three droplets meant to illustrate how Thinx for All wicks moisture away.

    moisture-wicking fabric helps keep you dry

  • An icon showing many circles inside a larger circle meant to illustrate how Thinx for All controls odors.

    odor control technology helps minimize odors

  • An icon showing a bowl with liquid contained inside meant to illustrate how Thinx for All prevents leaks.

    absorbent layers hold up to 12 reg. tampons worth

how to care for your Thinx period undies

Machine wash

machine wash cold

Wash before wear, machine wash cold, line dry. Check the specific style instructions to see if you should wash with like colors. Do not iron, bleach, or dry clean. Replace your Thinx at 30 washes.

Line dry

line dry

Hang up your Thinx in a non-humid environment, and wait for them to fully dry before putting them away.

want some more tips and tricks on taking care of your Thinx?

learn more

FAQs

start off with these fan favorites

We get it –– changing up your period routine can be hard. Our #1 tip: try Thinx at home first, so you can get familiar with how they work for your flow!

Comfort Stretch Hiphugger view 1Comfort Stretch Hiphugger view 2

Comfort Stretch Hiphugger

Original Price

$36

Comfort Stretch Hi-Waist view 1Comfort Stretch Hi-Waist view 2

Comfort Stretch Hi-Waist

Original Price

$38

Comfort Stretch Hiphugger view 1Comfort Stretch Hiphugger view 2

Comfort Stretch Hiphugger

Original Price

$36

Comfort Stretch Hi-Waist view 1Comfort Stretch Hi-Waist view 2

Comfort Stretch Hi-Waist

Original Price

$38