Join Our Rewards Program
Earn rewards and exclusive member-only benefits for free.
Light Leakproof No-Show Boyshort - Last Call
Sale
Light Leakproof No-Show Boyshort - Last Call
$17.50
CAD
$25.00
30-40% off
Absorbs about 1 regular tampon
Invisible under clothes
Perfect for daily wear
Machine washable
Size and Fit Guide
How to Measure
In order to select the correct sizing, we recommend you take the following measurements using a soft tape measure. If necessary, ask someone else to help.
Waist
Measure around the narrowest part of your torso, usually just above your belly button. Keep the tape snug and level, but not tight. The number where it meets is your waist measurement.
Hip
Stand with your feet together and measure around the fullest part of your hips and buttocks. Keep the tape level and snug, but not tight. The number where it meets is your hip measurement.
Rewards Members Earn
17 Points
You May Also Like
Comfort-First Fit
Boyshort silhouette with a mid-rise fit and extra hip and bum coverage.
Worry-Free Protection
Our original leakproof technology provides a barely noticeable feel. Patented bonded edges help prevent side leaks.
Light Absorbency
Absorbs 1 regular tampon worth of liquid—perfect for light flow days, sweat and discharge, and backup protection for heavy flow days.
No-Show Style
Buttery-soft and smooth fabric gives a seamless look and feel. Disappears under clothes, even leggings.
Easy to Wash
Machine washable just like regular underwear.
Zoom
How to Choose?
Essential
- • Days you don’t need leak protection. Everyday freshness and moisture wicking.
-
0 tsp
Heavy
- • Extra peace of mind. For the first days of your cycle, light bladder leaks, or a full night's sleep without a leak.
-
about 8-14 tsp
-
about 1.5-3 regular pads
-
about 4-7 super tampons
-
about 1.5-3 menstrual cups
Light
- • Daily freshness. For sweat, discharge, period spotting, or backup protection.
-
about 1-3 tsp
-
about 1-3 pantyliners
-
about 1-3 regular tampons
-
about 0.5 menstrual cups
Moderate
- • For mid-cycle flow, surprise cough or sneeze leaks, or a really sweaty spin class.
-
about 4-8 tsp
-
about 1-1.5 regular pads
-
about 2-4 super tampons
-
about 0.5-3 menstrual cups
Ultra
- • Ultimate peace of mind. For the heaviest period days, light bladder leaks, unexpected postpartum flow, or overnight protection.
-
about 15-20 tsp
-
about 1.5-2.5 super pads
-
about 7-11 super tampons
-
about 2-3 menstrual cups
Recently Viewed
Explore Best-Sellers
Shop All
Adds one cup size
Uplift Push Up Bra
$78.00
CAD
Color: Rose Water
+1
Our #1 Bra
Revolution V-Neck Bra
$68.00
CAD
Color: Black
+9
WingWoman Contour Bra
$75.00
CAD
Color: Black
Best Seller
Super Leakproof® Dream Boxer™
$48.00
CAD
Buy More, Save More
Color: Blue Stripe
+2
High Support
Catalyst Sports Bra
$85.00
CAD
Color: Zebra Limited Edition
+2
Leakproof UltraThin No-Show High Rise
$32.00
CAD
Buy More, Save More
Color: Warm Sand
+6
Total 5 star reviews: 5.7k Total 4 star reviews: 935 Total 3 star reviews: 341 Total 2 star reviews: 171 Total 1 star reviews: 169
Reviews Summary
Generated by AI from 100 most recent customer reviews
Last updated 2 weeks ago
Customers say these boyshorts are exceptionally comfortable, feeling like wearing nothing at all. They appreciate the soft, silky fabric and true-to-size fit that doesn't ride up or create panty lines. Many find them perfect for daily wear, workouts, and under work clothes. Users frequently mention the peace of mind they provide for light bladder leaks and period backup. The no-show design works well under leggings and tight clothing. Some note the protective area could be larger, and a few experienced sizing issues with leg openings being too loose or needing to size up for comfort.
93%would recommend these products
Search
Keywords
Rating
Height
Pant Size
Pant Size Purchased
7,348 reviews
- Rated 5 out of 5 stars4 minutes agoThin
Panty material and pad are thin and I'm unaware I am wearing a leakproof panty. I like this.
Gay W.Verified BuyerReviewingLight Leakproof No-Show Boyshort - Rated 5 out of 5 stars5 hours agoPerfect
Les sous-vêtements avec protection est un game changer. Ils sont confortables et j’adore les niveaux de protection léger et modéré. Ce n’est pas trop encombrant et efficace. Il faut vraiment les porter quelques fois pour qu’ils s’adaptent à notre corps.
Valerie F.Verified BuyerReviewingLight Leakproof No-Show Boyshort - Rated 5 out of 5 starsYesterdayBest Undies Ever
Love the no-show boyshort. Been wearing them for several months now and don't want to wear anything else. Don't even know that you are wearing them.
Debbie G.Verified BuyerReviewingLight Leakproof No-Show Boyshort - Rated 5 out of 5 stars2 days ago5 Stars
I love everything about Knix!! I never wear anything but!
ErinReviewingPOS - Light Leakproof No-Show Boyshort 3-Pack - Rated 5 out of 5 stars4 days agoLove them!
Love them! Comfortable and no panty lines.
Karen K.Verified BuyerReviewingPOS - Light Leakproof No-Show Boyshort 3-Pack - Rated 5 out of 5 stars1 week agoOn sale!
Perfect addition to the rotation. Got my normals size and they are great.
Caroline R.Verified BuyerReviewingLight Leakproof No-Show Boyshort - Last Call - Rated 5 out of 5 stars1 week agoLove the Boyshort
The boyshort cut is my favorite. I love the material of all the knix panties. It really does absorb moisture, is comfortable, stays in place, and the absorption of even the light leakproof is wonderful for someone dealing with overactive bladder disorder. Knix has made it possible for me to no longer wear daily pantiliners. I recommend them to everyone.
Joy P.Verified BuyerReviewingPOS - Light Leakproof No-Show Boyshort 3-Pack (ZSkus) - Rated 5 out of 5 stars1 week agoThey are great as always
I bought these for gifts for my friends for christmas
Hope K.Verified BuyerReviewingLight Leakproof No-Show Boyshort 3-Pack - Last Call - Rated 5 out of 5 stars2 weeks agoBoyshort
I’ve been buying knix underwear for years! I love them because they fit right, you know what your getting every time and I struggle with IBS and they are helpful with uncontrollable accidents!
Laura B.Verified BuyerReviewingLight Leakproof No-Show Boyshort - Rated 5 out of 5 stars2 weeks agoBoyshort Panty
Supersoft panty that doesn't ride. Love the fit.
Wanda-Lee T.Verified BuyerReviewingLight Leakproof No-Show Boyshort - Rated 5 out of 5 stars2 weeks agoComfy
Nice support, fit and comfy
Cyndi P.Verified BuyerReviewingLight Leakproof No-Show Boyshort - Rated 5 out of 5 stars2 weeks agolight leakproof no-show boyshort 3-pack
LOVE, LOVE These! Will order more! Do wish there were more neutral colors in a 3 pack!
Julie M.Verified BuyerReviewingPOS - Light Leakproof No-Show Boyshort 3-Pack (ZSkus)
