Seamfree Bikini

Moderate-Heavy
Rated 4.8 out of 5
Based on 1526 reviews
$23.25 $31.00

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

Smooth and sleek with an invisible 'no VPL' finish that's perfect under fitted clothes, the Seamfree Bikini has a classic cut and slim built-in lining to protect you from periods, light bladder leaks and discharge.

This style is final sale. Returns will not be accepted except in the case of a genuine fault.

  • The Seamfree Bikini has a higher leg and sits on the hip for a safe, snug fit.
  • Modibodi fits and feels like your regular underwear, but with a built-in patented (3mm) lining to absorb your period or pee.
  • A reusable alternative to disposable pads, liners or tampons.
  • 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 4.8 out of 5
Based on 1526 reviews
  • 5 Stars
    1305 Reviews
  • 4 Stars
    203 Reviews
  • 3 Stars
    15 Reviews
  • 2 Stars
    3 Reviews
  • 1 Star
    0 Reviews
99% 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
1526 Reviews
Reviewed by Caitlin B., from Australia
Verified Buyer
I recommend this product
Age Range
Under 18
Size Purchased
6/2XS
Fit
A Little Small
Height
5' 1"
Waist Size
24”
Hip Size
37”
Rated 4 out of 5
Review posted

Great!

Tight for first wear but that was expected, not 100% seamless but almost invisible under a ballet leotard.

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Quality
Rated 4 out of 5
Absorbency
Rated 4 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 Miryam I., from Austria
Verified Buyer
I recommend this product
Age Range
25 - 34
Size Purchased
8/XS
Fit
Perfect
Height
5' 4"
Rated 5 out of 5
Review posted

Love it!

Very very very great underwear.

It didn’t feel wet or uncomfortable at all - it’s snug, but that’s a perfect fit.

I’m super happy with that underwear and modibodi is currently my favourite brand

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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 Jessica J.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

I was on the fence

A few things concerned me about trying these period undies.

Firstly odor would people smell it... No I actually found the odor alot less than when I used sanitary pads.

But what about the cleaning would it be gross difficult and bad for the environment... No it was actually really simple to take them off rinse in the sink and go straight in the wash.

How effective would they be... At first it was a miss because I managed to leak through but it was thankfully a once off incident overnight probably my fault to be honest. I found it personally much easier not being able to see the blood like I would have on a sanitary pad and overall I had a much easier period it was less painful overall and less cramping. I am so happy with my new purchase I intend to purchase more to add to my collection.

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Reviewed by Julia C., from United States
Verified Buyer
I recommend this product
Age Range
18 - 24
Size Purchased
4/3XS
Fit
Perfect
Height
5' 2"
Waist Size
22”
Rated 5 out of 5
Review posted

Super comfortable

I love them! These are super comfortable and thin. Exactly what I wanted!

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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 Z, from United Kingdom
Verified Buyer
I recommend this product
Age Range
35 - 44
Size Purchased
4/3XS
Fit
Perfect
Height
5' 2"
Rated 5 out of 5
Review posted

Great!

They feel quite snug at the beginning but are actually pretty comfy once you wear 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
Was this helpful?