Super Leakproof® No-Show Boyshort
Bundle & Save: 3 for $75
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.
• Our super leakproof technology is great for heavy days and worry-free protection.
• Absorbs about the same as 4 super tampons or 2 regular pads worth of liquid.
• Switch from relying on disposable products and stop worrying about leaks.
• Patented bonded edges help prevent against side leaks.
• Modal top layer of the liner helps move moisture away from your skin.
• These underwear feature our signature buttery soft fabric that is invisible under clothes, including workout leggings.
• Machine washable just like regular underwear.
Get the protection you want from periods and light bladder leaks while feeling comfortable and worry-free.
• Extra coverage through the hip & bum
• Mid-rise silhouette
• Built-in liner, 9" long
• Absorbs the same as about 1.5 regular pads or 3.5 super tampons
• Quick dry extended 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: 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 and Last Call items.
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.
Need more info? Click here
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.
- Julia M.Verified BuyerHeight 5’6 – 5’8”Usual Pant Size - Knixteen Womens 00-2Size Purchased - Knixteen Underwear SYesterdayHeight 5’6 – 5’8”Usual Pant Size - Knixteen Womens 00-2Size Purchased - Knixteen Underwear SRated 5 out of 5 starsI wear them all the time!
The most comfy underwear I own. Newly postpartum and they work well for bladder leaks and the rest of it. Even have had to order some for my daughter. No more disposable period products for us.
ComfortRated 5.0 on a scale of 1 to 5Poor ExcellentFitRated 0.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeEffectivenessRated 5.0 on a scale of 1 to 5Poor ExcellentEase of UseRated 5.0 on a scale of 1 to 5Poor ExcellentWas this helpful? - Ashley G.Verified BuyerHeight 5’6 – 5’8”Usual Pant Size - Knixteen Womens 10-14Size Purchased - Knixteen Underwear XL1 week agoHeight 5’6 – 5’8”Usual Pant Size - Knixteen Womens 10-14Size Purchased - Knixteen Underwear XLRated 5 out of 5 starsVery similar to the women's style...
...but with a little slimmer fit around the leg, and a fun young print. I'm 35 and I found it just as comfy as the women's undies. My hips are 45" and I bought XL.
ComfortRated 5.0 on a scale of 1 to 5Poor ExcellentFitRated 0.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeEffectivenessRated 5.0 on a scale of 1 to 5Poor ExcellentEase of UseRated 5.0 on a scale of 1 to 5Poor ExcellentWas this helpful? - Tracy B.Verified Buyer1 week agoRated 5 out of 5 starsSuper Leak proof No-Shows Boyshort
I love Knix, there all I wear. I have saved so much money,no more pads! And all the pretty colors, I just love Knix!🥰
Was this helpful?
