Period & Leak Proof Classic Bikini, Moderate - Heavy
Period & Leak Proof Classic Bikini, Moderate - Heavy
Period & Leak Proof Classic Bikini, Moderate - Heavy
Period & Leak Proof Classic Bikini, Moderate - Heavy
Period & Leak Proof Classic Bikini, Moderate - Heavy
Period & Leak Proof Classic Bikini, Moderate - Heavy
Period & Leak Proof Classic Bikini, Moderate - Heavy
Period & Leak Proof Classic Bikini, Moderate - Heavy
Period & Leak Proof Classic Bikini, Moderate - Heavy
Period & Leak Proof Classic Bikini, Moderate - Heavy

Period & Leak Proof Classic Bikini, Moderate - Heavy

Rated 4.5 out of 5
Based on 56 reviews
Choose a color: Black
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We've taken our most loved and comfortable bamboo undies and made them period and leak-proof. They look and feel just like normal underwear but have the functionality and technology for the ultimate period and leak protection and comfort.

Features and Fit

  • Mid-rise fit
  • Soft ribbed waistband
  • Seamfree comfort
  • Cold machine washable
  • Fast-absorbing leakproof technology
  • Four-layer protection that ensures you stay fresh and dry


Made for moderate to heavy period days & bladder leaks. Absorbency comparison:

  • Up to 3 regular tampons worth
  • Up to 4 regular pads worth
  • Holds 15ml worth
  • Holds 5.5 teaspoons worth

Benefits of bamboo period and leakproof underwear

  • All-day comfort
  • Natural odour-controlling properties
  • Breathable and thermoregulating fabric
  • A more sustainable alternative to single-use disposable products

     Please note, all underwear purchases are non-refundable & non-exchangeable.

    Every pair of Boody period and leak absorbing underwear features our signature, innovative built-in technology — a moisture-wicking top layer, absorbent core layers, and a leak-resistant barrier.

    Layer 1 - Contents: 100% cotton, feels gentle and soft on the skin.

    Layer 2 - Contents: 100% viscose made from organically grown bamboo with double-layered towelling technology.

    Layer 3 - Contents: 86% modal, 7% seaweed fibre, 7% elastane. Leak-proof barrier to help keep you dry and protected.

    Layer 4 - Contents: 79% viscose made from organically grown bamboo, 15% nylon, 6% elastane, the outer layer crafted in our signature organically grown bamboo.

    How do I wash period and leak proof underwear?

    1. Rinse your period underwear in cold water as soon as you can after removal and rinse until the water starts to run clear.
    2. Wash in a washbag (this is not essential, but will help your underwear last longer).
    3. Wash on a cold cycle – max up to 30 degrees. If you’re hand-washing, the water should feel close to room temperature. Do not bleach. Do not soak. We always advise washing pants as cold as possible! This will prolong the lifespan of your pants and also keep the absorbency as high as possible!
    4. Line dry only – we recommend drying in the sun if you can, sunlight has natural anti-microbial properties that are good for your undies. Do not tumble dry. Do not Iron.

    Tip: Hold the softener! Fabric softener is your period undies worst enemy. It leaves a “water-proof” film on textiles that can counteract the natural bamboo absorbing properties of your period undies

    Do I need to wash them before wear?

    Yes, we recommend putting them through the wash before the first time you wear them to help to activate the technology in the gusset.


    Can I wash with my other clothes?

    Washing with the rest of your laundry is perfectly hygienic and won’t stain your other clothes. Washing machines will dilute the blood almost immediately, and other garments will not stain if you're washing on cold.

    How do I know which absorbency level to purchase?

    Our period and leak-proof underwear styles feature absorbencies, light-moderate and moderate-heavy (for now). Refer to our Fit and Flow page that uses an absorbency comparison tool.

    Are these a replacement for my current routine?

    Depending on your flow, Boody period and leak proof underwear can be a total replacement for disposable products, such as pads, tampons, liners, and cups. For most flows, our underwear can last all day, however others may choose to carry an extra pair of Boody as a backup, just in case! Everyones flow is different! If you're unsure which styles to start with, we recommend you reach out to us.

    What size am I?

    We always recommend taking your normal underwear size. See our size guide here.

    What does it feel like wearing them?

    Just like regular underwear! Our period and leak absorbent gusset was designed to offer a sense of security and comfort all while looking like our signature soft and comfy bamboo underwear cuts.

    How many pairs do I need to keep me covered for my whole period?

    This really depends on how often you do your laundry and how often you need or like to change them! You generally need one or two pairs a day (and one pair per night if you want to sleep in them too), so we recommend counting that quota against how frequently you’ll put on a wash load. Some customers prefer to change them more frequently, or may need to due to their flow, so take this into consideration as you settle into your routine. If you do laundry once every three days and you only need one pair per day then you’ll only need three pairs!

    Does period and leak proof underwear smell?

    Bamboo fabric is naturally odour-resistant due to its ability to fight off bad bacteria. Our gusset technology in period and leak proof underwear locks in moisture, helps get rid of odour and stops leaks.

    The Organic Bamboo fibre used in this garment is is EcoCert certified. The Organic Bamboo is harvested in FSC certified fields.

    This product was tested for harmful substances and certified according to STANDARD 100 by OEKO-TEX SHGO 054147 Institute Find out more on our certifications here.

    By providing a reusable underwear option to manage periods and leaks, together we’re reducing landfill. Did you know? Over the course of a lifetime, a single menstruator can use somewhere between 5 and 15 thousand pads and tampons – which nearly all ends up in landfill. And 90% of conventional pads contain plastic (backing, adhesive strips, packaging) which in landfill would take 300-500 years to decompose, if ever!

    average rating 4.5 out of 5
    Based on 56 reviews
    • 5 Stars
      38 Reviews
    • 4 Stars
      11 Reviews
    • 3 Stars
      4 Reviews
    • 2 Stars
      2 Reviews
    • 1 Star
      1 Review
    88% of reviewers would recommend this product to a friend
    Customer photos and videos
    56 Reviews
    Reviewed by Elizabeth Grace P., from United States
    Verified Buyer
    I recommend this product
    Age Range
    25 - 34
    Body Type
    • Lean
    Rated 5 out of 5
    Review posted

    Best I’ve tried!

    Love love love

    So comfortable! I’ve used Boody Period panties for over a year now and just purchased 5 new pair! I Love them! I wear them during my period with no extra protection and just rinse them clean before washing with my laundry.

    I dry them in my dryer with no negative side effects.

    Superior comfort and no itching from plastics.

    Best Period underwear! Thank you Boody!

    Rated 5 out of 5
    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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    Reviewed by Stephanie C.
    Verified Buyer
    I recommend this product
    Size Purchased
    Rated 5 out of 5
    Review posted

    Comfy and dependable

    These are my daughter's favourite out of the period undies she's tried so far. Particularly how comfy they are.

    Was this helpful?
    Reviewed by CL
    Verified Buyer
    I recommend this product
    Size Purchased
    Rated 5 out of 5
    Review posted

    So comfortable!

    The 'pad' is softer and thicker than that of Modibodi's so I prefer this one. Also, bamboo undies just so comfy!

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