This is the first time I've bought this kind of underwear and today is the first time I've worn them — honestly, they're perfect. You feel light, you don't feel any protection the way you do with regular pads, and I think they look good. Really, I'm very happy. I've ordered two more.
lab-tested
Std 100
lining
photos
packaging
workshops
Why you'll love it
12h protection
40 ml — 4 super tampons
Side leak barriers
Absorbent side walls
Quality & transparency
Certified underwear for your health
OEKO-TEX certified fabrics with GOTS organic cotton lining in direct contact with your skin.
The entire panty is certified. Class II covers textiles in direct skin contact — the strictest safety standard.
Certificate no. 2026OK1834 — issued by AITEX
The layer touching your skin is made of GOTS certified organic cotton, the most demanding standard in organic textiles. No pesticides, no GMOs.
Shipping & returns
Description
Full coverage, double absorption, and a dotted mesh that makes it feel like lingerie rather than protection.
Fanny sits at a mid-rise waist — not high, not low — and the absorbent panel runs almost the entire length of the brief, front to back. That's what lets it hold 40 ml, the equivalent of 4 tampons, without ever feeling bulky.
This is the style to reach for on your heaviest days, or overnight when you don't want to think about turning over. The coverage does the work.
The outer fabric is a fine dotted mesh — plumetis, the same detail you'd find on French lingerie.
Available in sizes XXS to 3XL. Our models wear XS, M and 2XL.
Materials
- Outer: polyamide, elastane, dotted mesh
- Gusset: 95% organic cotton, 5% elastane
- OEKO-TEX® Standard 100 certified — certificate 2026OK1834, issued by AITEX
- Lab-tested · 25 ppb PFAS detection limit
- Designed in France since 2017
Care
Rinse in cold water right after wearing — cold water first, always.
Machine wash at 86°F (30°C) with the rest of your laundry. No fabric softener.
Air dry. Never tumble dry.
Size guide
Measure your hip at the fullest point. Between two sizes, size up.
| Louloucup size | US size | Hip (in) | Hip (cm) |
| XXS | 0 | 31–32.5 | 79–83 |
| XS | 2 | 33–34.5 | 84–88 |
| S | 4 | 35–36.5 | 89–93 |
| M | 6 | 37–38.5 | 94–98 |
| L | 8 | 39–40.5 | 99–103 |
| XL | 10 | 41–42.5 | 104–108 |
| 2XL | 12 | 43–45 | 109–114 |
| 3XL | 14 | 45.5–47 | 115–120 |
Our underwear fits true to size. If in doubt, measure at the fullest point.
Which style for your flow?
Organic cotton on the outside too — all our underwear already has an organic cotton lining
Best-seller
Frequently asked questions
How long can I wear it?
Up to 12 hours for a regular flow, 6–8 hours for a heavy flow. It absorbs up to 40 ml — equivalent to 4 super tampons.
How do I wash it?
Rinse in cold water, then machine wash at 30°C / 86°F. Air dry. Avoid fabric softener and the dryer.
How many pairs do I need?
For a full cycle, we recommend 6–7 pairs: 4–5 to wear + 2–3 rotating while you wash. At 5 pairs you also unlock the maximum discount (-21%)!
How long does a pair last?
With proper care, about 5 years (200+ washes). A solid investment.
What if it doesn't work for me?
Exchange or refund within 30 days if unworn, unwashed, in original packaging. For a product defect: 30 days, even if worn.
What our customers say
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★★★★★
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★★★★★
Game-changing
Extremely comfortable and very absorbent, even with a very heavy flow. I don't even need to change overnight! A revolution.
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★★★★★
I love them
No bulky diaper feeling, especially when you move — you can't hear the fabric! You feel confident going out, or overnight.
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★★★★★
Excellent product
Great product! I really recommend it to any woman who wants to feel at ease in her body.
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★★★★★
Really pleasant to wear and they work!! Sizing is spot on.
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★★★★☆
Pretty, but…
Pretty pair. I took an S but I find it runs smaller than the others. Shame.







