Invisible Active Undies: Buddhi-Briefs

No digging. No tags. No seams. No bunching. No VPL. No riding. No rolling.


Let’s face it. No one really wants to think about their undies. That’s why we designed ‘set and forget’ undies so comfortable and invisible, you may as well not be wearing any at all. (Oh, and they keep your lady region healthy and happy too!)

  • Designed for movement and sweat, crafted from materials that work with your body during exercise
  • Flexible material seamlessly moves with your body as it changes shape
  • Keeps your intimates dry where it matters: Quick-dry, wicking away any moisture (preventing moisture being trapped which can lead to bacterial infections). A superfine natural cotton layer is moisture-absorbent while letting your downstairs breathe, serving as a protective barrier between your skin and any harmful moisture
  • Material composition: Nylon and Spandex blend. Superfine cotton inner layer.

These are a slightly small fit, but they will give and relax a little after a few wears. If you think you might be borderline between sizes, then we recommend to go up a size. 


    Treat with care: Cold machine wash with friendly detergent. Wash like colors together. Hang out to dry. Do not bleach or iron.


    We recommend machine washing towels and yoga mats a couple of times a year to maintain freshness. In between machine washes, just spray with a cleaning solution and wipe down with a cloth or sponge. We recommend a natural cleaner such as a few drops of eucalyptus oil in water. 

    WASHING INSTRUCTIONS: For yoga mats, towels and totes put the item on a gentle cycle on its own with a little bit of washing powder. 

    Hang out to dry. Its better for the item and the environment. 


    AU / UK SIZE CHART (Measurements are in centimetres). 

    Pant Size 
    Hips (cm)
    XS  AU 6
    84 - 89
    S AU 8-10 90 - 95
    M AU 12-14 96 - 104
    L AU 16 106 - 110
    XL AU 18 111 - 113
    2XL AU 20 114 - 120


    How to measure your hips: feet together and measure around the fullest part of your hips.

    Recent size changes: If this is your second pair of Buddhi Briefs, please note that late October, we shifted our sizing down a size (so our previous S became and XS, M became a S, L became a M and XL became a L). 


    Classic Yoga Mats: 3mm thick black underside, 61cm x 173cm, 2kg

    XL Yoga Mats: 3mm thick black underside, 61cm x 190cm, 3kg

    Kids Yoga Mats: 3mm thick black underside, 61cm x 154cm, 1.5kg

    Cork Yoga Mats: 3mm thick black underside, 61cm x 183cm, 2kg

    Yoga Towel: 1mm thick black underside, 61cm x 173cm, 900g

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    Customer Reviews
    4.9 Based on 14 Reviews
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    Filter Reviews:
    Australia Australia
    No lines

    Great product that genuinely does what it promises in the label. Moisture wicking ✅ no lines ✅ Recommend ✅

    Australia Australia
    Invisible Active underwear Buddha brief

    Absolutely love the Buddha briefs. Have quite a few now and no lines with yoga pants. Best ever. Customer service also amazing. Thank you ladies

    Amanda M.
    Australia Australia
    Love these undies

    The most comfortable undies with no show seams.

    Australia Australia
    You have ruined all other undies for me.

    After wearing these, I can live in nothing else! Smooth as butta, I will be replacing all my undies with these. 11/10

    Samantha H.
    Singapore Singapore
    Fave gym undies!!

    I was always in a dilemma on whether to go commando in my leggings or not. These briefs are perfect to wear with my gym leggings or even figure hugging dresses as the panty line doesn’t show at all!! AWESOME!

    Australia Australia
    Fabulous Buddhi briefs

    FABULOUS! I usually take a 12-14 in pants / undies and the M Buddhi fits really well. Great fabric and works well under gym tights.

    Australia Australia
    Comfy comfy comfy

    So lovely and comfortable and soft, unlike other seamless underwear!

    Australia Australia
    Love these!

    I have been looking for some invisible hipsters to wear under leggings and also fitted clothing. My current Zobha boyshorts are wearing thin and I was looking for a comparable replacement to these. Have not been disappointed! Fit is excellent (good rear coverage) and sit perfectly under clothes. I ordered a M as between sizes. Very happy and will purchase more and recommend to others.

    Australia Australia
    Light as a feather!

    Love the Buddhi Briefs as they are so comfortable I forget I’m wearing any undies at all! They really do wick away any sweat and dry very quickly. Just remember to order a size up as I usually wear a medium size but need the large in these. Love the free and speedy delivery too!

    New Zealand New Zealand
    Miracle underwear

    These are fantastic! Invisible under tights and they stay put perfectly, unlike some seam free underwear that just ride up. Now to try the other styles! Would love to see these in nude.

    Charlotte C.
    Australia Australia
    no more panty lines

    love it even before i have my yoga pants on!! is like a magnet sticking to my booty, i am truly amazed. and the best thing no more panty lines for sure from now on.

    Judi W.
    Australia Australia
    Love your undies

    Love these briefs (I only bought the full briefs) ... they’re soft, come in great colours, wash really well and are super comfy. Only thing I would change is ... I’d love if they were a little higher in the waist for mum tums.

    Australia Australia
    No panty line, ultimate comfort BUT....

    These knickers are great, fit so comfy and no panty lines, but there is soo much fabric I feel like they are up around my belly button. I was sad for a minute but then I got out the scissors and cut 3cm off the waist and now I love everything about them. Note: I read the reviews and most people seem to wish they has even more coverage so obviously it’s just me.

    Lorraine S.
    Australia Australia
    Second Skin

    Fantastic under gym wear. Only fault was the back of the undies could be a little higher as they kept sliding down when doing lots of movement. May have to try the larger size, but I highly reommend them.