'Oh-No' Proof Bikini

Looking for the ultimate pair of teen briefs? You’ll love these cute period-proof bikini bottoms.

These teen bikini panties come in a classic style that is totally seamless, comfy, and SO easy to wear all day. Our teen bottoms contain a subtle leakproof liner and absorb 1-3 teaspoons of flow, making menstruation management easier — whether you’re in class, playing sports or anywhere.

 

  • Why it's awesome:


    Hello, Knixteen Bikini Panties. Bye Bye, Period Stress. Throw On A Pair Of These Comfy, Classic-Cut Period Teen Briefs And Focus On Doing What You Love, Not Worrying About What You Don’t. Our Cute Girls’ Bikini Underwear Looks And Feels Just Like Any Teen Briefs — But It’s Got A Secret Weapon Hidden Inside In The Shape Of Our Innovative Period-Proof Technology. Each Pair Comes With A Super Thin Built-In Liner (Which Can Absorb 1-3 Teaspoons Of Blood) And Powerful Moisture-Wicking Fabrics That Suck Up Any Moisture And Sweat, Leaving You Feeling Comfy And Dry. Plus, These Teen Bikini Panties Are Made With Antimicrobial, Odor-Crushing Technology, Tackling Any Funky Smells And Keeping You Bacteria-Free And Fresh As A Daisy. Result. Our ‘Oh-No’ Proof Bikini Briefs Have Been Designed With Teen Menstruation In Mind, Making Them The Perfect Girls’ Bikini Underwear And A Customer Fave For Teens And Tweens Of All Shapes And Sizes. Order Your Pair Today, Or Surprise A Teen With A Gift They’ll Love.

    Materials: Body: 77% nylon, 23% LYCRA® Gusset Liner: 86% cotton, 10% spandex, 4% carbon Gusset: ‘Oh-No’ Proof Technology ™

    Care Instructions: Machine wash cold with mild detergent, do not bleach, lay flat to dry. *Flat rate shipping to US and Canada. Ships to select countries worldwide. *For hygiene reasons all underwear are final sale.

  • average rating 4.8 out of 5
    Based on 114 reviews
    • 5 Stars
      92 Reviews
    • 4 Stars
      18 Reviews
    • 3 Stars
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      1 Review
    97% of reviewers would recommend this product to a friend
    114 Reviews
    Rated 5 out of 5
    Review posted

    AWESOME!

    I’m 14, I’ve gone on birth control to lessen pms symptoms, I was spotting a lot the first few months and these saved my life, I did not want to wear a tampon/pad every day so I turned to these and man did they work! I now use them when I get my period on light/medium days just them, and then on heavy days as an extra layer in case of leaks!!!

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    Rated 1 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
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    Rated 5 out of 5
    Review posted

    Ecstatic!

    Bought these in advance of my 12-year-old daughter’s first period. She was so anxious about getting it and mortified she’d get it at school. She is a high level hockey player which made things even worse. She just had her first period and it could not have been any easier or less stressful for her. She said she forgot she even had her period most of the time. Thank you Knixteen!!!! Wish I would have had these when I was a teen!

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    Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
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    Rated 5 out of 5
    Review posted

    She loved them

    My 13 year old daughter started her period this week and I just wanted to say how much she loved the underwear! I’m so happy that I purchased them a couple of months ago and had them ready for her first time. They made the day a whole lot easier.

    She’s always had sensory issues and has dermatographia (hives if her skin is scratched) and was very relived to find that they were soft and didn’t irritate her skin.

    She was nervous about going to school for the first time, but wearing these helped ease her anxieties and made her feel a lot more confident. They were a perfect fit under her dance leotard too :)

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    Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
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    Rated 5 out of 5
    Review posted

    She loves them!!

    My daughter has struggled with sensory issues for a long time so her period was not a good experience. But once she tried these she loved them and ask me to order more!

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    Rated 5 out of 5
    Review posted

    Did not leak

    IT WAS AMAZING but its tight and gave me worse cramps

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    Rated -1 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
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