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period underwear that actually works

Depending on your flow (light, moderate, heavy), Thinx can replace traditional period products or be worn as a back-up for extra protection.

Our range of ultra-thin styles hold up to 2 regular tampons' worth — yet they look and feel like everyday underwear! 👌

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4 leak-fighting layers

Every pair of Thinx is designed with our signature 4-layer technology for ultimate leak protection.

one *amazing* pair of underwear

Thanks to Thinx innovations, you get the power of period-absorbency without sacrificing the comfort of everyday underwear.

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