Leakproof High Rise

Stretchy & smooth Leakproof Underwear with an ultra thin, built-in absorbent panty liner.

$36.00 CAD

Buy 3+ Save 15%, Buy 6+ Save 25%

Jay has 36" hips, 27" waist and wears a Knix size S

Jay has 36" hips, 27" waist and wears a Knix size S

Leakproof High Rise

Stretchy & smooth Leakproof Underwear with an ultra thin, built-in absorbent panty liner.

$36.00 CAD

Buy 3+ Save 15%, Buy 6+ Save 25%

Absorbency: Light

This comfortable, machine-washable high rise underwear features patented leakproof technology that absorbs about the same as 1-3 regular pads/tampons– perfect as backup protection during your cycle’s heavier days, on its own for lighter ones, or for helping you deal with light bladder leaks.

Leakproof High Rise

Stretchy & smooth Leakproof Underwear with an ultra thin, built-in absorbent panty liner.

$36.00 CAD

Buy 3+ Save 15%, Buy 6+ Save 25%

Jay has 36" hips, 27" waist and wears a Knix size S

Leakproof High Rise

Stretchy & smooth Leakproof Underwear with an ultra thin, built-in absorbent panty liner.

$36.00 CAD

Buy 3+ Save 15%, Buy 6+ Save 25%

Absorbency: Light

Super Absorbency
A total replacement for disposable period products - absorbs approximately 8-12 tsp, 40-59-ml, or the equivalent of 8-12 regular tampons worth of liquid.

High Absorbency
Ready to stop leaks whenever - absorbs approximately 4-6 tsp, 20-30 ml, or the equivalent of 4-6 tampons worth of liquid.

Medium Absorbency
Confident backup protection for heaviest days - absorbs approximately 3 tsp, 15 ml, or the equivalent of 2 tampons worth of liquid.

Light Absorbency
Protection for your lighter days - absorbs approximately 1 tsp, 5 ml, or the equivalent of 1 tampons worth of liquid.

Our Leakproof Period Underwear features triple layer technology that ensures you stay fresh, dry, and protected. The top layer wicks away moisture from your skin; the inner-layer absorbs the liquid and locks it in; and the leak resistant outer layer keeps any liquid from spotting your clothes.

Depending on the size and style of underwear, the leakproof gusset ranges from around 7.5” to 9” long. Our Super Leakproof Underwear features a 25% bigger gusset, with more of the coverage in the front of the underwear. For overnight leakproof protection, our Super Leakproof Dream Short gusset ranges from 10” to 14” long.

Write a Review (Opens in a new window)

6,292 reviews

Sort

Barbara N.
Verified Buyer
6 minutes ago
Rated 5 out of 5 stars
Easy to order.They work great.Fit great too.
Very comfortable
Was this helpful?
Tracy D.
Verified Buyer
1 hour ago
Rated 5 out of 5 stars
First time customer
I am in love with my new Knix high rise leakproof underwear! My cycles are so out of sync that I never know when I will start. I no longer have to worry about leaking through my pants!! I tell anyone who will listen how well these underwear protect from leaking😀
Was this helpful?
Sandra B.
Verified Buyer
3 hours ago
Rated 5 out of 5 stars
Fantastic!!
These are great they give me the confidence in case I cough or sneeze.
Was this helpful?

Reviews LoadedReviews Added

Leakproof High Rise

Leakproof High Rise

Details

How It Fits

Fabric & Care

Shipping & Returns

Leakproof High Rise

Leakproof High Rise

Details

How It Fits

Fabric & Care

Shipping & Returns

Meet our Knix Community

What do the different absorbency levels mean?

How does Leakproof Period Underwear work?

How long are the gussets in Leakproof underwear?

What is the difference between Leakproof Underwear and Essential Underwear?

Save with Kits

Meet our Knix Community

What do the different absorbency levels mean?

How does Leakproof Period Underwear work?

How long are the gussets in Leakproof underwear?

What is the difference between Leakproof Underwear and Essential Underwear?

Save with Kits

Giftable Knix Starter Kit - Bikini