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Thinx underwear that absorbs your periodThinx Teens period underwear for teensThinx for All by Thinx underwear for bladder leaks

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  • TFAL Basic-Brief Black Front
  • TFAL Basic-Brief Black Side
  • TFAL Basic-Brief Black Black
  • TFAL Basic-Brief Black Detail
  • TFAL Basic-Brief Black Gusset

Essential

Basic Brief

Original Price

$24

  • TFAL Basic-Brief Black Front
  • TFAL Basic-Brief Black Side
  • TFAL Basic-Brief Black Black
  • TFAL Basic-Brief Black Detail
  • TFAL Basic-Brief Black Gusset

comes in light absorbency

dropletdropletdroplet3 out 3 droplets

holds up to 16.5

pantyliners'
worth

absorbency chart

color black

size

what's my size?

Quantity: 1

free returns & exchanges within 45 days of purchase

Essential Collection illustration

Essential Collection

Our streamlined collection of leak-absorbing styles in select colors for every day and everyone.

Completely washable
and reusable

Feels just like your favorite pair of undies

Absorbs light to
moderate leaks

Prevents wetness with a moisture-wicking barrier

Thinx for All Leaks Signature styles are the same Speax styles you know and love, just under a new name.

how our underwear works

  • comfy + discreet

    Feels just like your regular underwear

  • stay fresh + dry

    Absorbs up to 6 tablespoons of leaks + controls odors

  • machine-washable

    Throw 'em in with your other clothes on cold

  • reusable

    Wear, wash, and wear again

learn more

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Buy 4+ pairs to save 10%, 6+ pairs to save 15%, or 8+ pairs to save 20%.

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Refer a friend and get $10! They'll also get $10 off their first purchase.

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