"I designed Revol Cares to free you from backups, clock-watching, and morning sheet checks - because you’ve got better things to do than worry about leaks. I was wearing the Charlie when my water broke, and there wasn’t a single leak."
- Sara Jonsdottir, Founder
join 90,000+ people who flow, stress-free.
⭐️⭐️⭐️⭐️⭐️ I got these underwear to wear for postpartum bleeding. I have been living in them since having my daughter! Would recommend these for any new mom along with anyone that bleeds.
Kelsey
⭐️⭐️⭐️⭐️⭐️ Love this style. It's great to feel I have decent bladder leak protection while still feeling sexy. I also love the feel of the fabric. It doesn't contribute to the sweating. In fact, it helps with it.
Jodie
⭐️⭐️⭐️⭐️⭐️ These are amazing for any heavy bleeders! As someone who has PCOS and very heavy bleeding, this has given me the confidence during the day and especially at night!
McCann
PFAS-free*, as it should be.
All of our underwear is safe.
Since day one, Revol Cares has always paid incredibly close attention to the quality of the fabrics we use. Every single one of our fabrics are tested and certified. We wouldn't even consider anything less!
We have been tested by an outside source (so zero bias as we did not hire the laboratory to do the testing) called Mamavation, that test many of the leading brands, and we were found to have ZERO trace of PFAS. You can see the lab results here.
#1 leak proof underwear
| Revol Cares | Menstrual Cups | Traditional Tampons | Traditional Pads | Other Menstrual Underwear | |
|---|---|---|---|---|---|
| Absorbs above 55ml | ✓ | ✗ | ✗ | ✗ | ✗ |
| Up to 12 hrs | ✓ | ✓ | ✗ | ✗ | ✓ |
| Natural fabric gusset - breathable & locks in odour | ✓ | ✗ | ✗ | ✗ | ✗ |
| Inclusive sizing above 5X | ✓ | ✗ | ✗ | ✗ | ✗ |
| 0 PFAS detected above 1PPM | ✓ | ✓ | ✗ | ✗ | ✓ |
| Eco-friendly &Reusable | ✓ | ✓ | ✗ | ✗ | ✓ |
Our undies will truly change how you experience your period - or any leaks for that matter.
✨ Heavy flow periods, postpartum, light bladder leaks.
✨ Certified PFAS-free (non-detectable over 30 parts per million).
✨ PCOS, endometriosis, & fibroid friendly.
✨ Up to 12 hours protection without leaks.
✨ Bamboo fabric that feels so luxurious and soft.
✨ Breathable but odour-locking, lower risk of infection.
best choice for teens
find your match.
Not sure about your flow? New to leak proof care? We've got you covered. Take our quiz to be matched with your perfect pair!