Welcome to
Thinx (BTWN)

How do they work?

Thinx (BTWN) absorbs your period, prevents leaks and stains, and keeps you worry-free.

Learn more

How do they work?

Thinx (BTWN) absorbs your period, prevents leaks and stains, and keeps you worry-free.

Learn more

Try Thinx (BTWN) for 60 days and if they don’t help you period better we’ll give you a refund — no questions asked!

We're in this together

Get period info, see new styles, and share what’s on your mind. Follow us on Instagram @ThinxBTWN and tell us what makes you #periodproud.

FAQs

( Q )
Are Thinx (BTWN) reusable?
( A )
Yes! Our period underwear is washable and reusable. Plus, they’re easy to wash, and when cared for properly can last up to 2 years.
( Q )
Are Thinx (BTWN) a replacement for other period products?
( A )
On light days, wear Thinx (BTWN) instead of pads and panty liners. On heavy days, wear ‘em as a backup to other products for extra protection.
Got more Qs? We’ve got you covered.
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