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All Cycle Long Set

$94($105 Value)
60-day
guarantee
Don’t love em?
Get your $$$ back
(+ return for free!)

carousel nav360, air Hiphugger, Hiphugger, Super Hiphugger, flat, detail

360
air Hiphugger
Hiphugger
Super Hiphugger
flat
detail

All Cycle Long Set

$94($105 Value)

what's inside

air Hiphugger moderate days
Hiphugger moderate days
Super Hiphugger super days
air Hiphugger
holds
worth.

Size

- low stock size chart
size chart

Color

- new color

Quantity

1

All Cycle Long Set

style + fit

From day one to day whenever, stay covered all cycle long with the All Cycle Long Set — a mix of 3 Hiphuggers in every absorbency. Wear air on your light to moderate days, Super on your heaviest days, and Classic for anywhere in between.

“These undies get me all the way through my shift, and I never have to worry about leaks. With Super, I don't even need my usual backup tampon.”

Maria from Salt Lake City, UT, heavy flow

style + fit

From day one to day whenever, stay covered all cycle long with the All Cycle Long Set — a mix of 3 Hiphuggers in every absorbency. Wear air on your light to moderate days, Super on your heaviest days, and Classic for anywhere in between.

“These undies get me all the way through my shift, and I never have to worry about leaks. With Super, I don't even need my usual backup tampon.”

Maria from Salt Lake City, UT, heavy flow

60-day guarantee

Try THINX for 60 days, if it doesn't help you period better, we'll give you a refund. No questions asked!

fabric

fabric

air Hiphugger

body 78% polyamide, 22% elastane
gusset 95% cotton, 5% elastane; middle breathable PUL

Hiphugger

body 89% nylon, 11% elastane
gusset 95% cotton, 5% elastane; middle breathable PUL

Super Hiphugger

body 89% nylon, 11% elastane
gusset 100% polyester; middle breathable PUL

care instructions

care instructions

To take care of your Thinx, rinse with cold water immediately after use, give ‘em a spin in the washing machine on a delicate cycle (just no softener or bleach!), and hang dry.

period underwear that works

fabric

air Hiphugger

body 78% polyamide, 22% elastane
gusset 95% cotton, 5% elastane; middle breathable PUL

Hiphugger

body 89% nylon, 11% elastane
gusset 95% cotton, 5% elastane; middle breathable PUL

Super Hiphugger

body 89% nylon, 11% elastane
gusset 100% polyester; middle breathable PUL

care instructions

To take care of your Thinx, rinse with cold water immediately after use, give ‘em a spin in the washing machine on a delicate cycle (just no softener or bleach!), and hang dry.

period underwear that works

fabric

air Hiphugger

body 78% polyamide, 22% elastane
gusset 95% cotton, 5% elastane; middle breathable PUL

Hiphugger

body 89% nylon, 11% elastane
gusset 95% cotton, 5% elastane; middle breathable PUL

Super Hiphugger

body 89% nylon, 11% elastane
gusset 100% polyester; middle breathable PUL

care instructions

To take care of your Thinx, rinse with cold water immediately after use, give ‘em a spin in the washing machine on a delicate cycle (just no softener or bleach!), and hang dry.

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FAQs

What is your return policy?

We offer free returns and exchanges within 60 days of purchase, no questions asked! Just visit the Thinx Inc. Return & Exchange Center to get started.

How do Thinx work?

Thinx are underwear that absorb your period. Every pair is made with a patented design and our signature technology that absorbs your flow, wicks moisture, controls odor, and prevents leaks — leaving you fresh and dry. Take a look at our How it Works page to learn more.

How long can I wear Thinx?

If cared for properly Thinx, Inc. undies are likely to have a maximum tech performance of approximately 2 years. This means washing them in the cold wash with the rest of your delicates, never using bleach or fabric softener, and hang drying! In terms of length of wear, we measure our undies by absorbency with our highest absorbency styles holding 4 tampons worth of fluid. For some customers, that means wearing them the whole day and for others that may mean carrying an extra pair of Thinx as a backup. If you have more questions, please try our Know Your Flow quiz.

How do I know what size to buy?

We recommend following the hip measurement, as most of our styles sit on the hips. Be sure to measure your hips at their widest point (derriere included!) to find the most accurate size for you! In case you don't have a tape measure, you can use the size you usually are most comfortable with for your underwear. We recommend the undies fit snuggly, but not so tight that it's uncomfortable. For reference, you can check out our Thinx size chart.

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