Super Leakproof Thong

Introducing our most absorbent thong underwear ever - up to 6 tampons worth! Switch from relying on disposable products to wearing incredibly comfortable and machine-washable underwear.

Please note: All underwear are final sale

Super Leakproof Essential

Leakproof Protection
Our state-of-the-art fabric can absorb up to 6 tsp of liquid and stop it from leaking through.
Conforms to Your Body
Adaptive 4-way stretch material that relaxes with wash and wear for a perfect fit.
Makes Less Waste
Total protection on your heaviest days so you don't have to rely on disposables anymore!

Knix Leakproof Period Underwear FAQs

Super Leakproof Technology
average rating 4.7 out of 5
Based on 6 reviews
  • 5 Stars
    4 Reviews
  • 4 Stars
    2 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
Comfort
Rated 4 out of 5
Effectiveness
Rated 4 out of 5
Sizing
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
6 Reviews
Reviewed by Dianna C.
I recommend this product
Pant Size
14
Size Purchased
L
Usage
Period Back-Up
Rated 5 out of 5
Review posted

Molded Perfectly

At first I was a little worried at how thick the actual gusset pad was, to be honest it threw me off for a moment. But once I put it on, it seemed to just mold to my body perfectly.

Loading...
Comfort
Rated 5 out of 5
Effectiveness
Rated 5 out of 5
Sizing
Rated -1 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Was this helpful?
Reviewed by Madlyn J.
I recommend this product
Pant Size
12
Size Purchased
L
Usage
Period Back-Up
Rated 4 out of 5
Review posted

So sleek!

I love the amount of coverage with the sleek design - so versatile! I find them tight at first and then they begin to mold to my body/stretch

Loading...
Comfort
Rated 5 out of 5
Effectiveness
Rated 5 out of 5
Sizing
Rated -1 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Was this helpful?