Proof

Leakproof Thong - Light 🩸

1,275 ฿ 1,500 ฿

Unseen but powerful, the Leakproof thong works to eliminate panty lines while having backup protection for your leaks. Proof’s breathable, buttery-soft fabric moves with the body and a thin, multi-layer Leak-Loc™ system keeps you comfortable and dry, day or night.

The Thong can replace up to 2 panty liners or 1 tampon’s worth of blood, making it a great pair for keeping up with your yoga flow during your light flow days.

Absorbency: Light (Holds up to 2 Panty Liners or 2 Teaspoons / 10 ml)

Great for:

  • Spotting
  • replace a panty liner
  • back up a tampon or menstrual cup
  • Discharge and/or sweat
  • odor reduction
  • Runs slightly large. If you’re in between sizes, we advise sizing down.
    • Materials:
      • Outer: 75% Nylon 25% Spandex
      • Lining: 100% Polyester
      • Lining: 69% Cotton 25% Polyester 6% Acrylate
    • Certified safe for human health according to
      STANDARD 100 by OEKO-TEX®️OEKO-TEX® is an independent institute in Europe and Japan that tests textiles for harm to human and environmental health. Proof’s underwear has been successfully tested for harmful substances (PFOA/PFAS, lead, phthalates, etc.) and certified according to STANDARD 100 label, and therefore is deemed harmless for human health.
    • Wash cold on a delicate cycle with mild detergent. Hang or lay flat to dry. Check out Period Underwear 101 for tips and tricks.
    Size:

    Why you'll love the Leakproof Thong

    Toxin Free
    Reusable Washable
    Future Friendly
    Vira Care Standard

    Patented Leak-Loc Technology for really (really) leakproof protection

    FAQ : Leakproof Thong

    The Thong is equipped with Leak-Loc™ technology and light absorbency that holds up to 2 panty liners or 2 tsp. That makes it perfect for light bladder leaks or periods, spotting, discharge, or sweat.

    Proof undies are equipped with moisture-wicking lining and antimicrobial fibers that inhibit the growth of bacteria and reduce odor. If you want to refresh your undies, simply add a few drops of vinegar or tea tree oil to your washing machine during the rinse cycle and complete washing as normal. Voila! So fresh and so clean.

    Yes! The Thong is great for everyday wear, as it provides light ‘back up’ protection for spotting, discharge and sweat. Smooth, seamless edges vanish under clothing to provide a sleek look under clothing.

    Yes! One of the biggest bonuses of switching to period underwear is that they are machine-washable and reusable, so you can use them again and again. Make the switch and keep single-use plastic products out of landfills and oceans, while saving money over disposable period products. Talk about a win-win!

    average rating 5.0 out of 5
    Based on 3 reviews
    • 5 Stars
      3 Reviews
    • 4 Stars
      0 Reviews
    • 3 Stars
      0 Reviews
    • 2 Stars
      0 Reviews
    • 1 Star
      0 Reviews
    100% of reviewers would recommend this product to a friend
    Quality
    Rated 5 out of 5
    Absorbency
    Rated 5 out of 5
    Sizing
    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
    3 Reviews
    Reviewed by Clara P.
    Verified Buyer
    I recommend this product
    Size Purchased
    S
    Rated 5 out of 5
    Review posted

    Spectacular!

    Innovative and game-changing design with exceptional absorbency and high-quality fabric. Laundry-friendly and environmentally friendly, this product is highly recommended for individuals who prefer reusable pads over normal pads. 10/10!

    Loading...
    Quality
    Rated 5 out of 5
    Absorbency
    Rated 5 out of 5
    Sizing
    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?
    Reviewed by Ciel S.
    Verified Reviewer
    I recommend this product
    Size Purchased
    S
    Rated 5 out of 5
    Review posted

    NO LEAKS!! Plus it's super slim and I love the lace - you won't even realize its a period underwear!

    The thong is super slim and i love the lace, if you didn’t tell me I wouldn’t even know they were period underwear. They’re great to wear in the beginning and end of your period - I wore this the day I was expecting my period while I was traveling and it was perfect (NO LEAKS!!). If you have a period cup, you can also use this on heavy flow days. It’s so cute and easy to wash too!

    Loading...
    Quality
    Rated 5 out of 5
    Absorbency
    Rated 5 out of 5
    Sizing
    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?
    Reviewed by Sarah P.
    Verified Buyer
    I recommend this product
    Size Purchased
    XS
    Rated 5 out of 5
    Review posted

    It’s refreshing how easy they make my life!

    I have cut out pads entirely with proof! It’s refreshing how easy they make my life - no more mess of boxes and wrappers. These guys are so comfortable & convenient.

    Mind = blown

    Loading...
    Quality
    Rated 5 out of 5
    Absorbency
    Rated 5 out of 5
    Sizing
    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?

    You might also like

    Our story doesn’t end with products

    The Body Knowledgeᴴᵠ is resource for the awakening woman. We aim to provide women with the knowledge they want from doctors and industry experts to wake up their bodies, minds, and the world around them.