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 Benefits

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