Seamfree Bikini

Moderate-Heavy
Rated 4.7 out of 5
Based on 190 reviews
$21.70 $31.00

Absorbency: 15ml = 2-3 tampons or 3 teaspoons

Feel confident, comfy and fresh in our ultra-soft Seamfree Bikini. Crafted from smooth recycled fabric (the planet thanks you) with built-in protection from periods and pee, this invisible underwear combines leak-proof tech with a light feel that’s like...wearing nothing at all.

  • A reusable alternative to disposable pads, liners or tampons.
  • The Seamfree Bikini sits on the hip with a high-cut leg for a smooth, comfy fit backed up by superior protection – and sustainability.
  • We recommend washing and wearing at least twice to experience the true fit.
  • Perfect to wear under form-fitting outfits to minimise VPL.
  • Modibodi fits and feels like regular underwear, but has a slim patented hi-tech lining to absorb period blood, light to moderate bladder leaks, discharge and odour
  • Made from 73% recycled nylon from pre-consumer fibres = less waste, less energy use
  • To activate your Modibodi’s magic powers, wash before use.
  • Proudly designed in Australia.

CARE: Rinse first, gentle cold machine wash, hang to dry, reuse, and repeat. Read our FAQ for more

Responsible

We work with trusted manufacturers, and continuously invest time and energy into nurturing our supply chain.

Circular design

We focus our design on using renewable and recycled fabrics - like Australian merino wool and organic cotton.

Inclusive

We're proud to create products for everybody, and champion uncomfortable conversations around periods, incontinence, pregnancy, sweat and more.

Care guide

Get the most out of your underwear
Pre-wash

Wash your Modibodi before the first wear. This will activate the technology in the lining for maximum absorbency.

Rinse

Rinse your used underwear in cold water after use <30° Don't soak, just rinse until the water runs clear.

Cold wash

Cold wash (now or later) In a delicates bag is even better. Avoid any fabric softener.

Hang dry

Hang dry. Reuse. Repeat. Easy done.

Pre-wash
Rinse
Washing and care
Hang dry
average rating 4.7 out of 5
Based on 190 reviews
  • 5 Stars
    141 Reviews
  • 4 Stars
    38 Reviews
  • 3 Stars
    9 Reviews
  • 2 Stars
    2 Reviews
  • 1 Star
    0 Reviews
96% of reviewers would recommend this product to a friend
Quality
Rated 4 out of 5
Absorbency
Rated 4 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
Customer photos and videos
190 Reviews
Reviewed by Helly N., from United Kingdom
Verified Buyer
I recommend this product
Age Range
25 - 34
Size Purchased
6/2XS
Fit
Perfect
Height
4' 9"
Waist Size
24”
Hip Size
34”
Rated 4 out of 5
Review posted

Really good

They really do hold blood, I'm using it with a cup as I don't like the idea of sitting on my own blood but overnight I always leak some blood, so now I can bye to bloody stains on my panties and pajamas.

I don't give it a 5 stars as package doesn't come with any information on how to take care of them and they are very high cut, it reaches my last rib!

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Quality
Rated 4 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
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Reviewed by Yulia P., from Australia
Verified Buyer
I recommend this product
Age Range
35 - 44
Size Purchased
10/S
Fit
Perfect
Height
5' 9"
Waist Size
23”
Hip Size
36”
Rated 5 out of 5
Review posted

Love!

My first experience with period pants, how did I live without them!

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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
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Reviewed by Tanae B., from United States
Verified Buyer
I recommend this product
Age Range
25 - 34
Size Purchased
S
Fit
Perfect
Height
5' 2"
Waist Size
28”
Hip Size
36”
Rated 5 out of 5
Review posted

Love love love

I found my perfect period panties right here! Love these so much. Everything about them.

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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
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Reviewed by Jesse, from Australia
Verified Buyer
I recommend this product
Age Range
25 - 34
Size Purchased
12/M
Fit
A Little Small
Height
5' 5"
Waist Size
36”
Hip Size
36”
Rated 4 out of 5
Review posted

Really works

Leak free and very comfortable to wear. I’ve been using modibodi underwear for years and the seamfree bikini is my favourite. It doesn’t leave a pantyline under thick yoga pants. Good quality, found they lasted about 3+ years before the seams started to come unstuck.

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Quality
Rated 5 out of 5
Absorbency
Rated 5 out of 5
Sizing
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
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Reviewed by Milena K., from Netherlands
Verified Buyer
I recommend this product
Age Range
35 - 44
Size Purchased
M
Fit
Perfect
Height
5' 10"
Waist Size
26”
Hip Size
37”
Rated 5 out of 5
Review posted

Super comfortable worry-free underwear

Love how comfortable these are and kept me safe all day long on my heavy days (just had a very light stain in my pants after riding my bike).

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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?