Join Our Rewards Program
Earn rewards and exclusive member-only benefits for free.
Leakproof Swim Short
Best Seller
Leakproof Swim Short
$65.00
CAD
Absorbs about 2 super tampons
Mid-rise fit
Full coverage
Premium UPF 50+ fabric
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
65 Points
You May Also Like
Swim in Style
A comfy, sporty cut with full bum coverage.
Shine Bright Poolside
Limited edition shimmer fabric that catches the light just right.
Worry-Free Protection
Discreet, built-in protection that absorbs about 1 regular tampon worth of liquid.
Sun-Smart Protection
UPF 50+ fabric protects your skin while you soak up the sun.
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
Our Best-Selling Swim
Shop All
Best Seller
Leakproof Swim Short
$65.00
CAD
Color: Black
Leakproof Sculpt Classic One Piece Swimsuit
$135.00
CAD
Color: Lotus Limited Edition
+1
Best Seller
Sculpt Ruched One Piece Swimsuit
$135.00
CAD
Color: Espresso Limited Edition
+1
Leakproof Sculpt High Rise Bikini Swim Bottom
$65.00
CAD
Color: Deep Orchid Limited Edition
New
Leakproof Sculpt Swim Short
$70.00
CAD
Color: Nautical Stripe Limited Edition
New
Leakproof Sculpt Bikini Swim Bottom
$65.00
CAD
Color: Riviera Blue Limited Edition
Leakproof swim works in layers
The 3-layer liner absorbs and locks in leaks, whether you're in or out of the water. When washed with detergent, blood releases through the top layer for a fresh, clean suit.
Top Layer
Middle Layer
Bottom Layer
Recently Viewed
Total 5 star reviews: 155 Total 4 star reviews: 33 Total 3 star reviews: 13 Total 2 star reviews: 9 Total 1 star reviews: 8
Reviews Summary
Generated by AI from 100 most recent customer reviews
Last updated 23 seconds ago
Customers say these swim shorts are comfortable and provide excellent coverage. Many reviews mention the flattering fit and high-rise design that stays in place. Users frequently praise the true-to-size fit, though some recommend sizing up for comfort. Common feedback includes appreciation for the confidence these shorts provide during swimming activities. Several reviews note concerns about bulkiness and visible lining seams, while others mention the shorts can roll up or feel tight. Many customers report successful performance during water activities, with parents particularly appreciating the protection they offer their daughters. Overall sentiment is positive, with most users finding them comfortable, well-made, and effective for their intended purpose.
89%would recommend these products
Search
Keywords
Rating
Height
Size Purchased
Usual Pant Size
218 reviews
- Rated 5 out of 5 stars3 days agoExcellent
I loved these leak proof swim shorts. It gives me a peace of mind not to leak into a hot tub or pool.
Laurie M. M.Verified BuyerReviewingLeakproof Swim Short - Rated 5 out of 5 stars1 week agoPerfect fit
Great swim bottoms for those a little shy :)
khristine l.Verified BuyerReviewingLeakproof Swim Short - Rated 5 out of 5 stars1 month agoLove!
I'm an active mom with 5 year old twins and I am obsessed with these shorts! I love that I can run, bend, swim and just generally play with the kids without constantly adjusting my bottoms. Highly recommend! Knix, please make these in more colour-ways!
I ordered a size small, about 5'5" and 125lbs for reference. They ride up slightly in the thighs on me :)
Ashley G.Verified ReviewerReviewingLeakproof Swim Short - Rated 5 out of 5 stars1 month agoSo
I am weeks a way from swimming and have lost some weight about (10 to 12 lbs)I hesitate to order below XL because it could assume too much more movement and the years and weather effect any loss being permanent.
Brenda M.Verified BuyerReviewingLeakproof Sculpt Swim Short - Rated 5 out of 5 stars2 months ago5 Stars
loving my items. Comfortable
CherylReviewingLeakproof Swim Short - Rated 5 out of 5 stars3 months ago5 Stars
So far so good with these swim shorts! I love that i don't have to say no to the pool anymore!
PriyankaReviewingLeakproof Swim Short - Rated 5 out of 5 stars3 months ago5 Stars
Pwrfect for beach days as well as impromptu swims !!
SarahReviewingLeakproof Swim Short - Rated 5 out of 5 stars5 months agoLeakproof swim shorts
The new underwear is great. I love them!
Pat D.Verified BuyerReviewingLeakproof Swim Short - Rated 5 out of 5 stars5 months ago5 Stars
The swim shorts fit really well. I cant wait to try them out!
CandaceReviewingLeakproof Swim Short - Rated 5 out of 5 stars5 months agoBest swim protection while on period
This is our second pair I purchased for my daughter. It gives her confidence and let's her to continue to enjoy swimming.
Lynn Z.Verified BuyerReviewingLeakproof Swim Short - Rated 5 out of 5 stars8 months agocomfortable
Nice fitting
Holly C.Verified BuyerReviewingLeakproof Swim Short - Rated 5 out of 5 stars8 months agoSuper swim short!
The leakproof swim shorts are very comfortable and fit very well. It is very reassuring to know that accidents won’t happen while at the pool!
Kathleen S.Verified BuyerReviewingLeakproof Sculpt Swim Short
