thong underwear leakproof incontinence underwear period underwear, underwear for bladder leaks
Leakproof Thong
Leakproof Thong
Thong underwear leakproof incontinence underwear period underwear
Thong underwear leakproof incontinence underwear period underwear
Thong underwear leakproof incontinence underwear period underwear
thong underwear leakproof incontinence underwear period underwear, underwear for bladder leaks
thong underwear leakproof incontinence underwear period underwear, underwear for bladder leaks

Leakproof Thong

Regular price $26.00 Sale price $18.00 🔥 BUY 3, GET 25%* OFF YOUR ORDER.
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ONDR Thong Period underwear and Thong Incontinence underwear.

We’re not even gonna try to make you laugh.

— Cause we KNOW what happens when you laugh too hard. 

But when you’re rockin’ ONDR, you can laugh till the cows come home. Which is a really long time ‘cause cows don’t moove very fast. O_O

GET IT? No? Nothin?

Pfft. Fine. We’ll just stick to designing the best damn uber-absorbent NO LEAK underwear out there then. 

Leakproof thong, and dry at 6 tsp or 6 tampons. Period Proof Thong.


  • Runs small. Order one size up. Size Chart

  • Lining : 81% modal + 13% alginate fiber + 6% spandex 
  • Body : 70% nylon + 30% spandex 
    Gusset : 100% polyester; 85% polyester + 10% elastane + 5% polyurethane

    Negative testing for PFAS! 

    Machine wash cold with mild detergent. Do not bleach. Lay flat to dry.

Customer Reviews

Based on 12 reviews
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L
Lisa T. (Liverpool, US)
Wanted to love these

Look great, nice material, but run small is an understatement. I usually wear a small/med. Ordered a large and were very tight. So can't tell if they are truly comfortable or not. Already washed and air dried so I can't return them. If I ever become a size 0-2 maybe I can try then. Highly unlikely though.

Hi Lisa,
We are disappointed that this pair did not workout. However, we do feel so confident that we can find a fit that you will love, that we would happily refund you if we fail. We have reached out to you directly. - ONDRteam

B
Beth P. (Port Orange, US)
Very comfortable!

I play Pickleball and sometimes I have to put more stress into a play and it might result in a stress leak! I can easily finish the game without worry!

W
Wisty A. (Allston, US)
First period thong 💓

As a professional dancer/instructor I've been looking for something that catches my leaks on heavy flow days and this is the first one that feels like it actually works! I use it with org tampon or disc on heavy days and use it on its own on lighter days.

M
Meredith S. (Kensington, US)
Jump without worry!

I love the freedom I have to do my burpees and jump squats without worry of peeing my pants. I love the thong as well for no panty lines!

C
Chelsea B. (Fort Worth, US)
Love For Work

Love the thong style for work so I can still have that sleek seamless dress pants look and also feel protected

ONDR Standard

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

Try it Risk Free!

ONDRwear is the doctor designed super-sleek, pee proof underwear you need in your life if you sometimes pee a little doing stuff you totally used to be absolutely fine doing without peeing a little like, oh I don’t know, laughing or sneezing but I’m not bitter about it or anything cause I got ONDR and ONDR incontinence underwear is the jam.

Protective underwear that is moisture wicking with maximum protection for whatever is coming out. 

#Wegotyou whether you need us once a month or 24/7/365.