'Oh-No' Proof Bikini

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'Oh-No' Proof Period Bikini For Teens

Hello, Knixteen bikini bottoms. Bye bye, period stress. Throw on a pair of these uber comfy, classic-cut period undies and focus on doing what you love, not worrying about what you don’t. A breathable panty so that you can breath easy. You’ll love these cute period panties — the classic bikini style is SO easy to wear all day. 

These briefs look and feel just like any bikini brief — but they’ve got a secret weapon hidden inside in the shape of super powerful moisture-wicking fabrics. This popular fit is a customer favorite — perfect for teens and tweens of all shapes and sizes.

Plus, they absorb 1-3 teaspoons of blood (that’s the equivalent of 2 regular tampons!). They’re totally seamless (can we get a hallelujah for no VPL?). Their innovative leakproof design is built with teen menstruation in mind. 

We especially love how these panties help you feel fresh and odor-free throughout your period. Period panties are great for girls as  they don’t itch, rub, or cut into your skin. The fabric helps wick away moisture and sweat, keeping you bacteria-free and fresh as a daisy. They’re also easy to clean — bye bye blood stains.

Order your pair today, or surprise a teen with a gift they’ll love.

Why they’re awesome:

  • Made with super soft LYCRA SPORT® fabric and carbon cotton (translation: you stay you stay dry, instead of inundated with menstrual flow).
  • Our seamless design lets you say goodbye to underwear lines — these panties are a subtle period weapon (even in your favorite jeans).
  • ‘Oh-No’ Proof Technology™ (includes a super thin built-in panty liner that sucks up 1-3 tsp of moisture) — and it’s a lot more comfortable than a traditional liner that can slip and move around.
  • Moisture lock sides keep leaks in, making your periods less stressful.
  • No-stink technology fights odor and keeps fabric fresh.
  • Perfect for wearing to school, gym class, sleepovers, horseback riding – anywhere!

 

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 4.7 out of 5
    Based on 571 reviews
    • 5 Stars
      465 Reviews
    • 4 Stars
      76 Reviews
    • 3 Stars
      16 Reviews
    • 2 Stars
      3 Reviews
    • 1 Star
      11 Reviews
    95% of reviewers would recommend this product to a friend
    Fit
    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
    571 Reviews
    Rated 5 out of 5
    Review posted

    Soft and comfortable

    My daughter has enjoyed the set of bras and underwear - she loved how soft and comfortable they felt on her skin. This gave us an opportunity to talk about being prepared when the time comes, in a non-stressful casual way.

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    Fit
    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
    Was this helpful?
    Rated 5 out of 5
    Review posted

    perfect for workouts

    I’m not a teenager, but rather a smaller adult (late 30s) and I love these for everyday wear. I am super picky, and these are comfortable and perfect for workouts. Pay attention to the size chart, because it isn’t the same as standard girls OR women’s sizing. I normally wear a girls 14-16 or women’s 00-0 bottoms and a M fits perfectly.

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    Fit
    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
    Was this helpful?
    Rated 5 out of 5
    Review posted

    Awesome

    My daughter loves these, and so do I!

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    Fit
    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
    Was this helpful?
    Rated 5 out of 5
    Review posted

    Great for teen worried about starting her period!

    My daughter is 14 and we know she’ll be starting her period any time now. She’s a dancer and worries about getting her period while dancing or wearing pads with leotards when it starts.

    Knixteen underwear has given her peace of mind. She wears them as her normal underwear “just in case.”

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    Fit
    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
    Was this helpful?
    Rated 5 out of 5
    Review posted

    Great!

    They help a lot and they are a lot more comfortable than I thought they’d be.

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    Fit
    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
    Was this helpful?
  • 'Oh-No' Proof Period Bikini For Teens

    Hello, Knixteen bikini bottoms. Bye bye, period stress. Throw on a pair of these uber comfy, classic-cut period undies and focus on doing what you love, not worrying about what you don’t. A breathable panty so that you can breath easy. You’ll love these cute period panties — the classic bikini style is SO easy to wear all day. 

    These briefs look and feel just like any bikini brief — but they’ve got a secret weapon hidden inside in the shape of super powerful moisture-wicking fabrics. This popular fit is a customer favorite — perfect for teens and tweens of all shapes and sizes.

    Plus, they absorb 1-3 teaspoons of blood (that’s the equivalent of 2 regular tampons!). They’re totally seamless (can we get a hallelujah for no VPL?). Their innovative leakproof design is built with teen menstruation in mind. 

    We especially love how these panties help you feel fresh and odor-free throughout your period. Period panties are great for girls as  they don’t itch, rub, or cut into your skin. The fabric helps wick away moisture and sweat, keeping you bacteria-free and fresh as a daisy. They’re also easy to clean — bye bye blood stains.

    Order your pair today, or surprise a teen with a gift they’ll love.

    Why they’re awesome:

    • Made with super soft LYCRA SPORT® fabric and carbon cotton (translation: you stay you stay dry, instead of inundated with menstrual flow).
    • Our seamless design lets you say goodbye to underwear lines — these panties are a subtle period weapon (even in your favorite jeans).
    • ‘Oh-No’ Proof Technology™ (includes a super thin built-in panty liner that sucks up 1-3 tsp of moisture) — and it’s a lot more comfortable than a traditional liner that can slip and move around.
    • Moisture lock sides keep leaks in, making your periods less stressful.
    • No-stink technology fights odor and keeps fabric fresh.
    • Perfect for wearing to school, gym class, sleepovers, horseback riding – anywhere!

     

    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.