Light Leakproof No-Show Boyshort
Up to 30% off Select Colors
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.
• Extra coverage through the hip and bum
• Mid-rise silhoutte
• Thin, built-in liner, 7.5-8.5” long
• Absorbs the same as about 1 regular tampon
• 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.
Warehouse Sale Policy:
Sale items with a less than 30% discount are exchange or store credit only. Sale items with a discount of 30% or more are final sale. For non-sale items, our standard return policy applies. Offer excludes bundles, sets, kits and gift cards.
Standard Underwear Policy:
Eligible for return or exchange within 30 days of delivery. Packaging may be removed to wash and wear, ensuring a proper fit.
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.
- Brooke54 minutes agoRated 5 out of 5 stars5 Stars
Love!!!!Very comfortable!
Was this helpful? - Lucie L.Verified BuyerHeight 5’6 – 5’8”Pant Size 10Pant Size Purchased LUsage Primary Period Protection9 hours agoHeight 5’6 – 5’8”Pant Size 10Pant Size Purchased LUsage Primary Period ProtectionRated 5 out of 5 starsGreat products! Wish I had bought these a few years ago.
Comfortable and perfect for light day flows. So confortable that you praftically forget you are getting your period.
ComfortRated 5.0 on a scale of 1 to 5Poor ExcellentEffectivenessRated 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 LargeEase of UseRated 5.0 on a scale of 1 to 5Poor ExcellentWas this helpful? - Allison H.Verified BuyerHeight 6'0"+Pant Size 22Pant Size Purchased XXXLUsage Light Bladder Leaks2 days agoHeight 6'0"+Pant Size 22Pant Size Purchased XXXLUsage Light Bladder LeaksRated 5 out of 5 starsLight Leakproof Boyshorts
As a plus size woman (I bought XXXL) with a heavy bottom half, I usually avoid 'boyshort' styles due to thow the legs fit. But these cover my behind the perfect amount & have roomy leg openings! My only complaint is the leak-proof gusset isn't properly scaled to provide full coverage in the plus sizes. But I purchased these to cover me when my 'Mommy Bladder' acts up, so the short gusset will be just fine.
ComfortRated 5.0 on a scale of 1 to 5Poor ExcellentEffectivenessRated 3.0 on a scale of 1 to 5Poor ExcellentFitRated 0.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeEase of UseRated 5.0 on a scale of 1 to 5Poor ExcellentWas this helpful?
