Super 'Oh-No' Proof Boyshort

Our boyshort bottoms are the ultimate protection against period leaks as they absorb up to 8 tampons worth of blood. Switch from disposable period products to these machine washable underwear that will keep you comfortable and feeling fresh while on your period!

KT by Knix Period Underwear FAQs

Period Proof Technology
Reviews
average rating 4.9 out of 5
Based on 16 reviews
  • 5 Stars
    15 Reviews
  • 4 Stars
    1 Review
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
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    0 Reviews
100% of reviewers would recommend this product to a friend
16 Reviews
Reviewed by Alex
I recommend this product
Rated 5 out of 5
Review posted

These Work.

I was suspicious this underwear would meet its claims - holding about 8 tampons worth?! But OMG! This underwear WORKS. On my heaviest days, I’ll wear these from morning until bedtime and have never had one leak. I was literally SHOCKED! Even better they feel completely dry all the time! The only thing I’d say is they seem to fit slightly smaller than KT’s regular oh-no proof underwear, so I’d recommend going up a size.

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Reviewed by Christine
I recommend this product
Rated 5 out of 5
Review posted

Game-Changer

This underwear has completely changed my period routine. I’ve always worn pads, but they’re uncomfortable, make me itchy and I’m looking for something more sustainable. Enter KT’s Super ‘Oh-No’ Proof underwear. They’re perfect for anyone looking for sustainable period protection. You can’t tell you’re wearing period underwear either. Super comfy and super absorbent! I can wear them all day with no leaks. I will definitely be buying more!

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Reviewed by Megan
I recommend this product
Rated 5 out of 5
Review posted

SUPER Absorbent!

The MOST absorbent period underwear I have ever used. Thank you KT!

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Reviewed by Rossana
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Highly impressed

My 10 year old daughter is finally comfortable while on her period. The underwear is comfy and effective at absorbing while keeping her dry. I would definitely recommend it.

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Reviewed by Andrea B.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Great for Heavy Flow Days!

These exceeded my expectations. My daughter is so happy to have these for her heavy days instead of the uncomfortable pads.

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