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Last Call

Leakproof Cotton Bikini - Last Call

$16.00 USD

$25.00

36% off

Absorbs about 3 super tampons

Breathable cotton comfort

More absorbent without the bulk

Machine washable

Gabrielle has 48” hips and wears a Knix size XXL | Pepper

Gabrielle has 48” hips and wears a Knix size XXL

Gabrielle has 48” hips and wears a Knix size XXL | Pepper

Gabrielle has 48” hips and wears a Knix size XXL

Gabrielle has 48” hips and wears a Knix size XXL | Pepper

Gabrielle has 48” hips and wears a Knix size XXL

Gabrielle has 48” hips and wears a Knix size XXL

Color: Pepper

Size:

True to Size

Size:

Size and Fit Guide

Free Shipping on orders $100+

Shipping

Shipping

Processing Timelines

Please allow 1-2 business days for our warehouse team to pack and ship your order. During peak periods such as sales, holidays and product launches, please allow up to 4 business days for us to process your order. Once an order is placed, we cannot guarantee any address updates, order changes or cancellations. Orders placed on Friday after 1PM will not be shipped until the following Monday.


Split Shipments

Most orders will ship from a single warehouse. However, we occasionally ship from a combination of warehouse locations, so you may receive your order in multiple parts. If items from your order ship in separate packages, we’ll send you tracking information for each package when it becomes available.

Delivery Timelines

For the most up-to-date delivery time estimates, please refer to the shipping timeline at checkout. Delivery timelines do not include processing times. See above for details. All transit times are measured in business days which are Monday-Friday, excluding holidays.

Please note, all shipping timelines are estimates and are not guaranteed.

We are not able to ship to US territories (including Puerto Rico, U.S. Virgin Islands, Guam, Northern Mariana Islands and American Samoa) at this time.

Last Call Return Policy

Sale & Last Call

Our Sale Policy

Here's how returns and exchanges work for sale items.

  • Items discounted 30% or less are eligible for a size exchange or store credit.
  • Items discounted above 30% are final sale. No refunds, store credits, or exchanges.
  • Not sure where your item lands? Chat with us and we'll check for you

Still have questions? View our full policy here.

Rewards Members Earn 16 Points

Comfort-First Fit

Bikini silhouette with a classic mid-rise fit and medium bum coverage.

Worry-Free Protection

Innovative floating liner provides leak protection from every angle.

Moderate Absorbency

Absorbs about 3 super tampons worth of liquid—great for moderate flow days, light bladder leaks, and sweat.

Cozy Cotton-Blend

Soft cotton with a hint of spandex feels luxurious against your skin.

OEKO-TEX® Certified

Certified according to OEKO-TEX® STANDARD 100, Product Class I : HK020 246396 TESTEX

Easy to Wash

Machine washable, just like your regular underwear.

Zoom

Gabrielle has 48” hips and wears a Knix size XXL | Pepper
Gabrielle has 48” hips and wears a Knix size XXL | Pepper
Gabrielle has 48” hips and wears a Knix size XXL | Pepper

How to Choose?

Essential

  • Days you don’t need leak protection. Everyday freshness and moisture wicking.
  • tsp
    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.
  • tsp
    about 8-14 tsp
  • pad
    about 1.5-3 regular pads
  • tampon
    about 4-7 super tampons
  • cup
    about 1.5-3 menstrual cups

Light

  • Daily freshness. For sweat, discharge, period spotting, or backup protection.
  • tsp
    about 1-3 tsp
  • pad
    about 1-3 pantyliners
  • tampon
    about 1-3 regular tampons
  • cup
    about 0.5 menstrual cups

Moderate

  • For mid-cycle flow, surprise cough or sneeze leaks, or a really sweaty spin class.
  • tsp
    about 4-8 tsp
  • pad
    about 1-1.5 regular pads
  • tampon
    about 2-4 super tampons
  • cup
    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.
  • tsp
    about 15-20 tsp
  • pad
    about 1.5-2.5 super pads
  • tampon
    about 7-11 super tampons
  • cup
    about 2-3 menstrual cups
4.5
Rated 4.5 out of 5 stars
Based on 258 reviews
Total 5 star reviews: 194
Total 4 star reviews: 23
Total 3 star reviews: 17
Total 2 star reviews: 12
Total 1 star reviews: 12
84%would recommend these products
FitRated 0.0 on a scale of minus 2 to 2
ComfortRated 4.5 on a scale of 1 to 5
EffectivenessRated 4.5 on a scale of 1 to 5
Keywords
Keywords
Rating
Ratings
Height
Height
How do you use your Leakproof?
How do you use your Leakproof?
Usual Pant Size
Usual Pant Size
258 reviews
  • Rated 5 out of 5 stars
    17 hours ago
    Definitely would recommend

    Bought this one’s specifically for my daughter, she loved it so much she wants more.

    JE
    Josie E.
    Verified Buyer
    Reviewing
    Leakproof Cotton Bikini - Last Call
  • Rated 3 out of 5 stars
    1 week ago
    Cotton leakproof bikini

    You guys changed the style of your cotton bikini’s I don’t care for the new style of these at all. They have a much smaller waistband and run big. Please go back to the other style.

    VC
    Vickie C.
    Verified Buyer
    Reviewing
    Super Leakproof Cotton Bikini
  • Rated 5 out of 5 stars
    1 week ago
    Life saver!

    Very comfortable and functional and cute at the same time, I would say these are a must have!

    K Profile picture for Knix
    Knix
    1 week ago

    Hey Laila!

    This is amazing feedback, thank you! We're so happy our Super Leakproof Cotton Bikini hits all the marks - comfort, function AND cute. You're absolutely right, they're a total must-have!

    Team Knix

    L
    Laila
    Verified Buyer
    Reviewing
    Super Leakproof Cotton Bikini
  • Rated 3 out of 5 stars
    2 weeks ago
    3 Stars

    I usually love your Cotton Bikini’s, as thats all I wear. But… this new style seems to run big. I think its because of the new thinner wasteband. Please go back to the previous style.

    V
    Vickie
    Reviewing
    Super Leakproof Cotton Bikini
  • Rated 5 out of 5 stars
    2 weeks ago
    Great fit!

    Fits well, not bulky

    K Profile picture for Knix
    Knix
    2 weeks ago

    Hey Brittany!

    Thanks so much for taking the time to review our Teen Leakproof Cotton Bikini! We're so happy to hear you're loving the fit and that it's not bulky!

    Team Knix

    BB
    Brittany B.
    Verified Buyer
    Reviewing
    Teen Leakproof Cotton Bikini
  • Rated 4 out of 5 stars
    1 month ago
    4 Stars

    So comfortable

    C
    Carrie
    Reviewing
    Leakproof Cotton Bikini - Last Call
  • Rated 5 out of 5 stars
    1 month ago
    Cotton panties

    I feel very comfortable wearing cotton panties. Sorry to read that these are discontinued. I am very pleased that I purchased these in different colours.

    K Profile picture for Knix
    Knix
    1 month ago

    Hey Linda!

    We're so happy you're loving the comfort of these cotton bikinis! Thanks for stocking up on different colours - that's always a smart move!

    Team Knix

    LM
    Linda M. F.
    Verified Buyer
    Reviewing
    Leakproof Cotton Bikini - Last Call
  • Rated 4 out of 5 stars
    1 month ago
    A little different

    These were a little different than any other Knix that I’ve gotten, where the liner part isn’t sewn in along the left and right sides (ie. It’s just sewn in at the front and back). That makes me feel a little less secure, but overall these are still comfortable and protective. And I got them at a great price on sale! Usually I wear a large and I got these in an xl because it’s all that was available, and while I will still get a large when available, the xl will work just fine in this case

    K Profile picture for Knix
    Knix
    1 month ago

    Hey Laura!

    Thanks for the detailed review! We appreciate the feedback about the liner construction and are so glad you're still finding them comfortable and protective. Happy you scored a great sale price too!

    Team Knix

    LT
    Laura T.
    Verified Buyer
    Reviewing
    Leakproof Cotton Bikini - Last Call
  • Rated 5 out of 5 stars
    1 month ago
    Love

    My daughter loves them. She said they are very comfortable

    TB
    Tihuana B.
    Verified Buyer
    Reviewing
    Teen Leakproof Cotton Bikini
  • Rated 5 out of 5 stars
    2 months ago
    So soft and comfy

    I'm really gonna miss being able to get this style. The fabric was so much softer than the new cotton material and much more comfortable overall

    JC
    Jen C.
    Verified Buyer
    Reviewing
    Leakproof Cotton Bikini - Last Call
  • Rated 5 out of 5 stars
    2 months ago
    Very soft

    Underwear were very comfortable and easy to wear!

    DD
    Dawn D.
    Verified Buyer
    Reviewing
    Leakproof Cotton Bikini - Last Call
  • Rated 5 out of 5 stars
    2 months ago
    Great!

    My teen loves them. Very comfy and limit the pad usage, which is great.

    EN
    Erin N.
    Verified Buyer
    Reviewing
    Teen Leakproof Cotton Bikini

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