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  5. Invizi Women's Washable Bikini Brief

Use, Wash, Repeat

Built-in Absorbency

Bamboo Blend

Soft & Gentle

3 Reviews

Invizi Women's Washable Bikini Brief

  • Up to 100mL maximum absorbency
  • Built-in absorbency — four discreet layers for protection you can trust
  • Quick-dry lining — wicks away wetness to keep you feeling dry
  • Real underwear feel — exactly like regular undies, just with added protection
  • Wear, wash, repeat — machine washable for your convenience

Use, Wash, Repeat

Built-in Absorbency

Bamboo Blend

Soft & Gentle

Don’t let the pretty lace fool you — these bikini briefs mean business. With built-in absorbency for light leaks, they keep you dry, fresh, and confident all day.

Holding up to 100mL, their slimline design fits like a second skin.

They’re soft, breathable, and barely-there — and because they’re washable and reusable, they’re a better choice for you and the planet.

  • Built-in absorbency — four discreet layers for protection you can trust
  • Leak-resistant barrier — stops moisture from escaping, so you can move freely
  • Quick-dry lining — wicks away wetness to keep you feeling dry
  • Odour minimising — powered by bamboo’s natural bacteria-blocking properties
  • Supersoft fabric — made from a bamboo blend to feel gentle against your skin
  • Fully breathable — helps your skin stay cool and comfy
  • Bamboo blend — naturally hypoallergenic & bacteria-fighting properties help care for skin
  • Real underwear feel — exactly like regular undies, just with added protection
  • Lace-inspired detail — because leak protection shouldn’t mean giving up style
  • No-show style — stays invizi-ble under clothing
  • Wear, wash, repeat — machine washable for your convenience
  • No fuss design — goes on just like your usual underwear
  • Reusable by design — washable and built to last for less waste, more wear
  • Responsibly made — crafted with care by makers who value quality as much as we do
  • Free from nasties — made with OEKO-TEX® certified fabrics, no harmful chemicals here

Our washable garments sometimes fit a little more snug than usual, so we've included handy size recommendations below to help you find your perfect fit. We suggest taking a quick measurement before you order and comparing it to our guide – just to be sure.

Small: Waist - 66cm, Hips - 70cm
(Approx. AU Dress Size: 6)

Medium: Waist - 68cm, Hips - 73cm
(Approx. AU Dress Size: 8)

Large: Waist - 70cm, Hips - 76cm
(Approx. AU Dress Size: 10)

X-Large: Waist - 77cm, Hips - 80cm
(Approx. AU Dress Size: 12-14)

XX-Large: Waist - 82cm, Hips - 84cm
(Approx. AU Dress Size: 14-16)

  • Before first use — Wash in cold water to activate the absorbent fibres.

  • Wash — Machine wash on a gentle or delicate cycle in cold or warm water (below 30°C), using mild detergent only.

  • Dry — Tumble dry on low heat (below 30°C) or line dry in the shade.

  • Avoid — No bleach, fabric softeners, ironing, or dry cleaning.

  • Full Brief only — Remove the pad insert before washing; ensure both are completely dry before re-use.

Frequently Asked Questions

Our Invizi bikini briefs are made to look exactly like regular underwear! Made from a bamboo blend to be comfy and stylish, you'll never know the difference.

You sure can! Be sure to wash them with like-colours on a cold setting (or warm water under 30 degrees Celcius), and skip the bleach or fabric softener.

Our washable bikini briefs can handle light bladder leaks without breaking a sweat (up to 100mL).

If you need something that can keep you protected from full voids, we'd recommend trying our disposable option, Invizi Pants, instead.

They sure are! Not only do they reduce waste by being reusable, but they're also OEKO-TEX certified to be free of over 350 substances known to be harmful to human health (that means they're free from things like pesticides, formaldehyde, heavy metals and chlorine!).

Plus, the packaging is FSC Certified, which means another win for eco-consciousness.

Of course! They're made from a super soft and breathable bamboo blend, so they fit just like regular underwear (just with the added bonus of up to 100mL absorption!) and keep you feeling comfy, too.

Our Invizi washable briefs are made from a naturally antibacterial, moisture-wicking bamboo blend that helps neutralise odours to keep you feeling fresh.

These briefs are 100% free from PFAs, chlorine, and other harsh chemicals - just gentle, hypoallergenic fabric that’s kind to your skin.

You sure can! With an absorption capacity of up to 100mL, these briefs can absorb urinary and period leaks if you're experiencing both.

These briefs have an absorption capacity of up to 100mL, so they can work for overnight use if you have very light leaks during the night and don't mind a low waist fit.

If you prefer more coverage for overnight protection, you could try our Invizi Full Briefs, which have a high waist fit as well as a removable pad insert that boosts absorption capacity.

If you experience heavy urinary incontinence overnight (such as full bladder voids), we recommend trying our disposable Invizi Pants instead, as these provide significantly higher absorption capacity.

Customer Reviews

Product PerformanceRated 5.0 on a scale of 1 to 5
ComfortRated 5.0 on a scale of 1 to 5
Customer ServiceRated 5.0 on a scale of 1 to 5
3 reviews
  • jenny
    I do not recommend this product
    Rated 2 out of 5 stars
    32 minutes ago
    2 Stars

    I need to downsize. Felt they were abit bulky but ok under jeans/tracksuits in winter.

  • K H.
    Verified Reviewer
    I recommend this product
    Age Range Under 18
    Gender Female
    What I Like Most The Comfort, Absorbency, Confidence, Discreet Packaging, Value
    Rated 5 out of 5 stars
    3 months ago
    Beautiful feel and fit with ample absorbent padding

    Lovely soft, stretchy outer bamboo fabric & lace. Looks like pretty underwear. Thick inner padding from back to front gives peace of mind about leaks and looks undetectable under clothing. Great sizing - size M (AU dress size 8-10) fits my tall tween daughter and the stretch fabric will allow it to fit even with some weight gain as she grows. Very impressed with these undies - am buying more!

  • Audrey NETO L.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Safe and pretty

    Pretty and safe panties that can't be seen under your clothes. A big thank you for this quality.

    Translated from French

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