Leakproof Swim Short
30% off
• Go for a sportier vibe with shorts style
• Mid rise, full butt coverage
• Premium UPF 50+ fabric
• Discreet, built-in protection against leaks: Absorbs about 2 super tampons’ worth of blood
Leakproof fit tip: A snug fit against your body helps keep everything where it should be. Check the size guide to find your best fit. If you’re in between, size down to ensure the liner is sitting closer to your body.
• Mid rise
• Full butt coverage
• Built-in leakproof brief
• Inseam: 2 ⅝”
• Non-dig leg opening
🇨🇦 Free standard shipping over $100.
(after discounts, before shipping + taxes) All items ship from within Canada.
EXCHANGE ONLY Items on sale during our Anniversary Sale are exchange only. For items with a 20% or more discount you may exchange for another item or store credit. No refunds.
Your swimwear questions, answered.
Yes, our entire Swim Collection is available for exchange or return. If you’re not happy with your fit, the suits can be returned within 30 days with the sanitary strip intact and tags attached.
Most of our swimsuit styles come in options for A-G cups. Select styles accommodate from an A-DD. Please refer to the side guide on the product page for details.
Yes, some of our suits do have cups that can be removed. Please refer to the “How It Fits” section on the product page for details.
Fit to your cup size for the best support. If there is a dramatic difference between your underbust and hip measurement, we suggest trying the suit on with the sanitary strip intact and tags attached. That way it can be returned or exchanged for a better fit if needed.
- YYCDotVerified Buyer15 hours agoRated 5 out of 5 starsThese shorts are great!
These shorts fit well, they are not bulky, and I doubt anyone can tell that they are lined so as to be leakproof. Most importantly, they work great
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? - MarieVerified Buyer1 week agoRated 5 out of 5 starsGreat!
They fit great, went to the beach and the pool with lots of time in and out of the water and no leak. Perfect
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? - Lesley W.Verified Buyer1 month agoRated 5 out of 5 starsSwimwear is Top Notch
I bought Knix because it is a Canadian company. I love my new swimsuit - Daisy print with boyshorts - because it is well made, fits perfectly and flatters. I highly recommend and would buy again.
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?
