Shop Our Top-Rated Period Underwear

Pads feel bulky. Tampons feel gross. That period cup never seems to sit right. And all of them leak.

Even though menstrual products are supposed to make our lives easier, something always seems to go wrong.

Will your period ever get easier? 

ONDRwear is changing the way you view your period by giving you the peace of mind you deserve with our period underwear — designed with you in mind.

Our Period-Proof Underwear Are Doctor-Designed!

Dr. Jessica Lubahn, MD, isn’t just another doctor. She’s a urologist and a woman who knows just how annoying and uncomfortable period products can be — not to mention the possibility of embarrassing leaks.

Instead of talking her patients off the proverbial ledge each visit, Dr. Lubahn decided to do something about period hassles.

Enter ONDRwear. The trending period-proof underwear that delivers both function AND style.

Leak-Free Layers in All of Our Pairs

It’s true! Every pair of ONDRwear period underwear come with four layers of protection so you stay dry on the inside AND the outside.

  • Modal Algae Lining is soft, breathable, anti-microbial, and eco-friendly
  • Hydrophilic One-Way Absorption pulls moisture away from your body

ONDRwear period underwear for women holds at least 9 tsp (or 9 regular tampons worth) of liquid and no one will even know you’re wearing them!

Our period underwear won’t tug, rub, dig, or leave unsightly panty lines.

Leak-Free Sustainability

We made our women’s period underwear with both you AND our planet in mind. 

Because we all have to do our part, our liners are made from plant-based materials that won’t irritate your most tender skin like synthetic materials might.

The beach wood fiber and algae in our lining is:

  • Soft to the touch
  • Naturally odor-free
  • Gentle on your skin; and
  • Super absorbent

And just to be sure, we have our period underwear independently tested to make sure they don’t have any nasty chemicals or materials found in those other brands.

ONDR’s period-proof underwear are sustainable, eco-friendly, and guilt-free — all while keeping you leak-free too!

Have Peace of Mind With Our PP Guarantee

If you order your ONDRwear period underwear and find that they don’t feel just right, we’ll do our best to make it better.

Our PP (Perfect Pair) Guarantee covers any fit or style issues you have with your first pair. If you don’t love them, let us know. We will replace them with a similarly priced pair in a different size, style, or both.

And since we don’t want the old ones back (no offense), you can keep them! Maybe they’ll grow on you.

ONDR Standard

Doctor designed, PLANT-based liner, uber-absorbent, leak proof, super-sleek.

Want to Know What Other Women Are Saying About Our Period Underwear?

I got several pairs of these, and am so glad I did! They are less expensive and much more comfortable than other brands I have tried. They fit really well and would be worth the money if that is all they did. But add the fact that I no longer have to worry about leaks, they are quite a bargain. I only have small leaks, so I can't vouch for the absorbency with larger leaks. With the other brand I used, I always felt like there was an odor to them, but that is not the case with these. Have only washed them a few times, but so far they are coming out wonderfully. Now if they only made them in shapewear, I would be in hog heaven!

Kay G

Actually works as advertised! I have tried other brands of leak proof underwear and was skeptical that I would ever find a product that would help me. Thankfully you proved me wrong. And — they are comfortable!

Maryann S

An XL fit true to size. I had worried because the first ONDR brief I reviewed was said to be small and to size up. A boy short style was new to me but I hoped would stay up better than a bikini. It does. I wear these at night and all day. Only once in a while do I leak. Most of the time I do not and do not have periods. I am unpredictable. So having a comfortable panty is wonderful protection. I love the delicate shell pink color and the infinitely stretchable fine weave fabric

Carol G

Omg, I’ve been looking for theseforever. These are so comfortable and well worth the money. The worry is gone. I can wear it all day with no leakage. I bought 6 pairs and I’m so glad I did

Lisa W

Very comfortable fitting. No pads needed. Best undies ever!


I'll never be pad free but these babies are a lifesaver

Melany S

This is a great invention, a very cool product! Excellent quality! The built-in pad is very absorbent, great for all kinds of leaks, and keeps you safe and confident. Comfortable. I washed in the washing machine and dried in the dryer as well and the product maintained its high quality, the pad is intact and looks new. On the other hand, the price is quite high and I wish the underwear were more affordable as it would not hurt to have a couple to exchange daily (as compared to the comfort of using daily disposable pads without the need for daily underwear exchanges and laundry). All in all, a great product, I would highly recommend!

Maria T