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Claire – Period Underwear • Comfort Lace

Claire – Period Underwear • Comfort Lace


Regular price $39.00

Quantity: 1 pair
Size: XS

In Stock

Materials

  • Body: 93% viscose from bamboo, 7% spandex
  • Liner: 95% GOTS-certified organic cotton, 5% spandex
  • Absorbent core: 85% polyester, 15% nylon
  • Leak-proof layer: breathable, waterproof PUL
  • Independently lab-tested by QIMA: PFAS-free, REACH compliant

Care

  • Rinse in cold water after wearing
  • Machine wash cold (max 86°F), gentle cycle, in a wash bag
  • No fabric softener, no bleach
  • Hang dry – do not tumble dry or iron
  • 30-Day Money-Back Guarantee
  • Ships from the USA · 2-5 Days
  • HSA / FSA Eligible
View full details

GOTS Organic Cotton •

Invisible Protection •

Comfort Lace •

Lab-Tested PFAS-Free •

GOTS Organic Cotton •

Invisible Protection •

Comfort Lace •

Lab-Tested PFAS-Free •

GOTS Organic Cotton •

Invisible Protection •

Comfort Lace •

Lab-Tested PFAS-Free •

GOTS Organic Cotton •

Invisible Protection •

Comfort Lace •

Lab-Tested PFAS-Free •

GOTS Organic Cotton •

Invisible Protection •

Comfort Lace •

Lab-Tested PFAS-Free •

GOTS Organic Cotton •

Invisible Protection •

Comfort Lace •

Lab-Tested PFAS-Free •

GOTS Organic Cotton •

Invisible Protection •

Comfort Lace •

Lab-Tested PFAS-Free •

GOTS Organic Cotton •

Invisible Protection •

Comfort Lace •

Lab-Tested PFAS-Free •

GOTS Organic Cotton •

Invisible Protection •

Comfort Lace •

Lab-Tested PFAS-Free •

GOTS Organic Cotton •

Invisible Protection •

Comfort Lace •

Lab-Tested PFAS-Free •

Lace. Protect. Go.

Comfort Lace. All-Day Comfort.

A soft stretch lace waistband designed to adapt to your body without pressure. No pinching, no digging in — just lasting comfort that moves with you from morning to night.

4 Ultra-Thin Layers. Maximum Protection.

A refined 4-layer system with a breathable top layer, organic cotton comfort, a high-performance absorbent core, and a leak-proof barrier

Lace. Protect. Go.

Invisible. Odor Control. Lab-Tested PFAS-Free.

Seamless, skin-hugging design that stays invisible under clothing, independently lab-tested by QIMA: PFAS-free, free of harmful substances, and gentle on sensitive skin.

Up to 12 Hours of Protection.

Up to 12 hours of reliable protection — this is period comfort redefined. No stress, no leaks, just total freedom. Made to support every flow, every day.

Smart Undies. Smart App.

Spot-on period tracking


Personalized forecasts for your flow and ovulation


Real-time wear tracking so you always know when it’s time to change


Smart reminders throughout your cycle


A system that learns from you and gets better every month


Symptom tracking to help you understand your body like never before

Get the Smart App (100% Free)
  • Created with menstrual health specialists

Real Users. Real Results.

+96%

Say they finally found lace that feels as good as it looks — soft on the skin, never digging in, even during long days or sensitive moments.

+94%

Feel confident all day with ultra-thin, breathable protection, zero bulk, zero leaks, and a lace design that stays beautifully invisible under clothing.

+93%

Experience next-level comfort thanks to our seamless, skin-hugging lace, designed to move with your body and disappear once worn.

+90%

Report a better-managed cycle and a lighter mental load with the Orpair App — a free period-tracking app included with your protection that analyzes your symptoms, conditions, and cycle days to detect your ideal change time and deliver truly unmatched peace of mind.

Us vs Others

ORPAIR. Others
Soft lace designed for comfort
No digging, no pressure points
Real-time wear tracking
100% Free Smart Period App
One ultra-thin protection for every flow
TRY IT RISK-FREE FOR 30 DAYS
  • 30-Day Money-Back Guarantee
  • Easy Size Exchanges

Customer Reviews

Overall rating: 4.9 / 5 from 84 reviews.

Customer photo review of Claire – Period Underwear – Comfort Lace

Ordered, washed, tried, tested, approved. I loved it. Despite my heavy flow, no leaks. And on top of being pretty, it's very comfortable ❤️. I recommend it.

Claire – Period Underwear – Comfort Lace

They're very pretty but I haven't been able to test them yet. Very well thought out, because the protection goes very high in the back and nice and high in the front too. I suffer from endometriosis and often it overflows because of how heavy my period is

Claire – Period Underwear – Comfort Lace

My daughter loves them, they're very comfortable and the fact that the protection goes high in the back and front is super reassuring. AWESOMEEE

Claire – Period Underwear – Comfort Lace

It arrived long enough for a heavy flow (the second day of my cycle, for example); we'll see how it holds up for an active day, but in any case for a day at home it held up. Rather pleasant to wear, and it's also very pretty🌺

Claire – Period Underwear – Comfort Lace

I loved it, they match the description, so comfortable to wear, not too thick, and even though I have very heavy periods I didn't have a single overflow incident. I'd bought some from a big-box store and, for heavy periods, that underwear was very very thick and therefore uncomfortable, and after 2 hours I had to change because it had overflowed. So I recommend Orpair with my eyes closed: good quality, really comfortable, and no overflow. Thank you 👌

Claire – Period Underwear – Comfort Lace

My daughter is thrilled with her period underwear; she's on her 2nd order and is thinking of ordering a period swimsuit for the summer 😊

Claire – Period Underwear – Comfort Lace

Period underwear that's very pleasant to wear. Pretty and very well cut. For my part, on my daughter's advice, I ordered them for urinary leaks

Claire – Period Underwear – Comfort Lace

It's the first time I've worn your underwear and I'm completely won over! They're pleasant, soft, pretty, and don't show even with slim jeans or workout leggings. They protect well for a whole day of wear, really top-notch

Claire – Period Underwear – Comfort Lace

I'm very satisfied: the underwear is pretty, soft, pleasant to wear, and it's perfectly absorbent even on the heavy first days 👍

Claire – Period Underwear – Comfort Lace

FAQ

Yes. Period underwear is HSA/FSA eligible under the 2020 CARES Act. Pay with your HSA/FSA card at checkout, or submit your ORPAIR invoice to your plan administrator for reimbursement. If in doubt, check with your plan.

Designed for every flow level, from light to very heavy, our ultra-thin technology keeps you dry, confident, and protected all day and night — without the bulk of traditional protection.

Orders ship from our US warehouse within 1 business day and arrive in 2–5 business days. No customs fees. Free shipping on orders over $99.

You are covered by our 30-Day Money-Back Guarantee. If you are not satisfied, contact us within 30 days of delivery and we will refund you according to our return policy.

Find your size

Measure around the fullest part of your hips (where you are widest), feet together, tape snug but not tight. Pick the size that matches your hip measurement.

SizeHips (cm)Hips (in)US size
XS85-9033.5-35.52
S91-9636-384
M97-10238-406
L103-10840.5-42.58
XL109-11443-4510
2XL115-12045-4712
3XL121-12647.5-49.514
4XL127-13250-5216
5XL133-13852.5-54.518

True to size: we recommend taking your usual size. Between two sizes? Go for the larger one for extra comfort (e.g. a tight M → choose L).