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Front
Side
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Unboxing
Front
Side
Back
Unboxing
Front
Side
Back
Unboxing

Bikini

$23.00

Designed with high-cut leg holes for easy movement when exploring new ideas, places, and things.


Holds up to 3 teaspoons. Use as a replacement on lighter days, or as a backup on heavier days.

Size *only a few left*
youth size guide
Color
*new*
+
i
*excluding re.t.a, gift cards, and merch
Buy 3+ pairs from any brand and save 10%
Buy 5+ pairs from any brand and save 15%
Buy 7+ pairs from any brand and save 20%

Designed with high-cut leg holes for easy movement when exploring new ideas, places, and things.


Holds up to 3 teaspoons. Use as a replacement on lighter days, or as a backup on heavier days.

How Do Thinx (BTWN) Work?

How Do Thinx (BTWN) Work?

Made with period-proof technology to prevent leaks and stains
Thinx (BTWN) can replace or back-up other period products.

Learn More
Bikini

FAQs

( Q )
Will there be stains on my Thinx (BTWN)?
( A )
Nope. The interior of the underwear is lined with black fabric, so you never look down and see stains.
( Q )
How many pairs of Thinx (BTWN) do I need?
( A )
Some people buy a Fresh Start Period Kit so they have multiple pairs to last their entire cycle, others just buy one pair and wash it at night before wearing the next day — it’s up to you!
Got more Qs? We’ve got you covered.
More FAQS