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Leakproof Bikini Swim Bottom - Last Call
Only 3XL-4XL Left
Leakproof Bikini Swim Bottom - Last Call
$22.00
USD
$55.00
60% off
Absorbs about 1 tampon
Lower to mid-rise fit
Medium 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
22 Points
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Swim in Style
This classic cut, fully lined bikini bottom is a staple. It's a lower to mid-rise style with a mid-cut leg and medium bum coverage.
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.
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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
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Total 5 star reviews: 70 Total 4 star reviews: 17 Total 3 star reviews: 9 Total 2 star reviews: 3 Total 1 star reviews: 5
What our customers are saying
Generated by AI from 100 most recent customer reviews
Last updated 2 weeks ago
Customers say these swim bottoms are comfortable and provide good coverage, with many praising the flattering fit and soft fabric. Users report feeling confident wearing them during their period, noting the thin gusset doesn't feel bulky like other brands. Many mention they work well for hours without leaks and appreciate the peace of mind they provide. Common sizing feedback suggests ordering a size up, as they tend to run small. Some customers note the absorbent layer fills with water when swimming, requiring squeezing out when exiting pools. While most find them effective, a few experienced leaks on heavier days or with worn pairs showing damage marks.
88%would recommend these products
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104 reviews
- Rated 5 out of 5 stars3 minutes agoExceeded expectations
This bikini bottom was just what I needed for my beach trip. I was on my lighter days of my cycle but it worked perfectly. No issues with leaking of any kind. I washed them and air dried them. No issues at all, they were ready to go the next day.
Ilse R.Verified BuyerReviewingLeakproof Sculpt Bikini Swim Bottom - Rated 5 out of 5 stars1 month agoLeakproof bikini swim bottom
True to size and comfortable!
Angela C.Verified BuyerReviewingLeakproof Bikini Swim Bottom - Rated 5 out of 5 stars2 months agoComfortable and beautiful
If you want comfortable and beautiful swimsuit, this is your swimsuit.
Sheila H.Verified BuyerReviewingLeakproof Sculpt Bikini Swim Bottom - Rated 3 out of 5 stars4 months agoNot as high
I just automatically assumed this would be the same bottoms as I bought before, but I find them slightly lower. Going to need to work on my midsection a little before feeling comfortable in them.
I rated the ease of use and effectiveness low since I haven’t worn them yet. Just tried them on. These requests come too early for me.
Guylaine P.Verified BuyerReviewingLeakproof Bikini Swim Bottom - Rated 5 out of 5 stars5 months ago5 Stars
So cute
EleniReviewingLeakproof Bikini Swim Bottom - Rated 5 out of 5 stars9 months agoSuper thin
I used them for the first time on a camping trip when i unfortunately got my period but these were amazing. I’ve tried other leakproof swim from other brands but the gusset was so thick and felt like a diaper, whereas the knix one is super thin the crotch, feel like a regular swim bottom. Didn’t use a tampon with it either and I could wear them for hours. I might’ve wanted an XS instead of S but S still works
ESTELLA R.Verified BuyerReviewingLeakproof Bikini Swim Bottom - Rated 5 out of 5 stars9 months ago5 Stars
Excellent product
MAVerified BuyerReviewingLeakproof Bikini Swim Bottom - Rated 5 out of 5 stars9 months agoPerfect
This bikini bottom is super comfortable, and no leaks!
Chantal L.Verified BuyerReviewingLeakproof Bikini Swim Bottom - Rated 5 out of 5 stars9 months agoLeakproof swim bottom
Amazing product! Minimal swell in water and very discrete, all while being effective. I would recommend ordering a size up for a comfortable fit.
Peachie B.Verified BuyerReviewingLeakproof Bikini Swim Bottom - Rated 3 out of 5 stars9 months agoFit small
These are good quality but fit small; bought them on sale so they’re final sale :(
I had bought based on my daughter’s exact measurements, so would recommend sizing up.
Shanley M.Verified BuyerReviewingLeakproof Bikini Swim Bottom - Rated 5 out of 5 stars1 year agoGreat fit
Lovely fit, comfortable and classic.
Sabrina L. V.Verified BuyerReviewingLeakproof Bikini Swim Bottom - Rated 5 out of 5 stars1 year ago5 Stars
Nice snug fit.
BrittanyReviewingLeakproof Bikini Swim Bottom
