Light Leakproof No-Show French Cut
Bundle & Save: 3 for $60
Knix period underwear and pads are now sales tax-free in Canada.* We celebrate improvements to the accessibility and affordability of essential period care products.
• So thin, you’ll forget you’re wearing anything. Our original leakproof technology offers a barely-there feel while absorbing about 1 regular tampon or pantyliner worth of liquid.
• Patented bonded edges help prevent against side leaks.
• The carbon cotton gusset top layer wicks away moisture from your skin.
• These underwear feature our signature buttery soft fabric.
• No show construction is designed to be invisible under clothes, including workout leggings.
• Machine washable just like regular underwear.
Our original leakproof technology is perfect for everyday wear (think sweat, discharge and light leaks), backup protection during heavier days or on its own for lighter days.
• Sits at the natural waistline
• Provides medium bum coverage
• Thin, built-in liner, 7.5-8.5” long
• Absorbs the same as about 1.5 regular tampons
• Quick dry gusset
• Soft, stretchy PerformaStretch® fabric
• Conforms to your body
The fabric is designed to feel snug at first but relax with wash and wear for a perfect fit.🇨🇦 Free standard shipping over $100.
(after discounts, before shipping + taxes) All items ship from within Canada.
Within 30 days of delivery, you may exchange for another size, style or store credit. We’re unable to provide refunds on underwear.
Your leakproof questions, answered.
*Offer valid on select underwear styles on knix.com and knix.ca, while supplies last. When you purchase three or more eligible styles from the same category, you’ll receive the corresponding offer:
Light: 3 for $60
Heavy: 3 for $75
Overnight: 3 for $99
Exclusions: Sale items, Leakproof CoreLove High Rise, Leakproof Modal Rib Boxer Brief, Luxe Modal Leakproof Sleep Boxer, Leakproof Cotton Modal Bikini, Leakproof Cotton Modal High Rise, all Thigh Saver styles.
Discount is automatically applied at checkout and is based on eligible items in your order. No rain checks or price adjustments on previous purchases.
Our Leakproof technology features a built-in absorbent liner. Depending on the style you choose, the absorbency can range from about 1-17 tsp of liquid. The result? Confident protection from sweat, discharge, periods, and light bladder leaks.
*Period underwear and pads are exempt from federal sales tax in Canada. They are also exempt from most provincial / harmonized sales taxes. But are subject to the following provincial sales tax rates which will apply to orders shipped to the following provinces and to orders purchased in retail stores located in the following provinces: British Columbia and Manitoba: 7% PST; Saskatchewan: 6% PST.
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A gusset is essentially a liner. It’s where you’ll find our leakproof technology. It’s built into the crotch section of the underwear.
- Lisa B.Verified BuyerHeight 5’6 – 5’8”Pant Size Purchased LUsage Light Bladder Leaks7 hours agoHeight 5’6 – 5’8”Pant Size Purchased LUsage Light Bladder LeaksRated 5 out of 5 starsWon’t wear anything else!
Love Knix, it’s the only thing I wear!! Only 2 small complaints would be I wish they were just a little bit more affordable and that the leak coverage came up just ever so slightly more in the front.
ComfortRated 5.0 on a scale of 1 to 5Poor ExcellentEffectivenessRated 4.0 on a scale of 1 to 5Poor ExcellentFitRated -1.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeEase of UseRated 4.0 on a scale of 1 to 5Poor ExcellentWas this helpful? - Robyn D.Verified BuyerPant Size 14Size Purchased LUsage Light Bladder LeaksYesterdayPant Size 14Size Purchased LUsage Light Bladder LeaksRated 5 out of 5 starsLove these!
I’ve been looking for a long time and finally found the perfect underwear! They stay put, don’t roll down, they don’t show, they fit perfectly, and bonus, they catch and somehow deodorize any leaks!
ComfortRated 5.0 on a scale of 1 to 5Poor ExcellentEffectivenessRated 5.0 on a scale of 1 to 5Poor ExcellentSizingRated 1.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeWas this helpful? - Marsha2 days agoRated 5 out of 5 stars5 Stars
Amazing bras and fun mystery underwear! Perfect fit!
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