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Biodegradable Bikini

Moderate-Heavy Absorbency
Rated 4.9 out of 5
Based on 19 reviews
$42.50 AUD
Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
Biodegradable Bikini Moderate-Heavy Black
Biodegradable Bikini Moderate-Heavy Black
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue
Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
Biodegradable Bikini Moderate-Heavy Mulberry Purple
Biodegradable Bikini Moderate-Heavy Mulberry Purple
Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
Biodegradable Bikini Moderate-Heavy Black
Biodegradable Bikini Moderate-Heavy Black
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue
Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
Biodegradable Bikini Moderate-Heavy Mulberry Purple
Biodegradable Bikini Moderate-Heavy Mulberry Purple
Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
  • Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
  • Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
  • Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
  • Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
  • Biodegradable Bikini Moderate-Heavy Black
  • Biodegradable Bikini Moderate-Heavy Black
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue
  • Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
  • Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
  • Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
  • Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
  • Biodegradable Bikini Moderate-Heavy Mulberry Purple
  • Biodegradable Bikini Moderate-Heavy Mulberry Purple

See on different bodies:

Poppy 10/S Abeny 10/S Jane 10/S Nadine 12/S

Biodegradable Bikini

Rated 4.9 out of 5
Based on 19 reviews
Moderate-Heavy Absorbency
Quantity must be 1 or more
Colour
SizePlease select a size to add to cart.
Size guide
Mix & match 5 pairs to save 5 %
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T&Cs apply Excludes bundle packs, gift cards, Give A Pair, Breastfeeding Singlet and selected styles.
Quantity
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$42.50 AUD
$42.50 AUD

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absorbency level

Moderate-Heavy

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

Introducing the world’s first pair of biodegradable period underwear. These clever undies are proven to have 97 per cent of its components break down at the end of their usable life - with most of the brief’s materials decomposing within six months when buried in active soil. If that's not enough, they're super soft and comfy too.

Free AU shipping on orders over $100

Unworn, unopened garments can be returned
Description

  • The Biodegradable Bikini sits on the hip with a high-cut leg for a smooth, comfy fit backed up by superior protection – and sustainability.
  • 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: Please read our FAQ for how to wash and care for your Modibodi. 

Fabric

Outer – 70% TENCEL™, 30% Merino wool

Liner - 100% Merino wool / 100% bamboo viscose / 100% biodegradable PU laminate

Returns
  • We offer a 30 day return period on unworn, unopened garments, and where applicable, with the tags still intact.
  • Items marked as clearance or final sale cannot be returned
  • A credit or exchange is provided upon receipt of your returned garment/s
  • Processing timeframes may vary; please allow up to ten business days
  • We suggest sending your return/s with tracking so that you know when your parcel has arrived to us
FAQ’s
Do I wear these with a tampon, cup or pad?
Modibodi products are a complete replacement for other leak management products. There is no need to use anything else in conjunction with them, even on your heaviest days. With absorbency options ranging from super light through to maxi, you can feel confident every day, flow or no flow!

What size am I?
We always recommend ordering your normal underwear size.

Do I need to wash them before wear?
Yes, we recommend putting them through the wash before the first time you wear them to help to activate the technology in the gusset.

What does it feel like wearing them?
Just like regular underwear! Our tech-enabled absorbent gusset was designed to be comfy and discreet, never bulky or heavy. Just pop a pair on and go go go!

  • Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
  • Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
  • Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
  • Biodegradable Bikini Moderate-Heavy Black |ModelName: Poppy 10/S
  • Biodegradable Bikini Moderate-Heavy Black
  • Biodegradable Bikini Moderate-Heavy Black
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Abeny 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue |ModelName: Jane 10/S
  • Biodegradable Bikini Moderate-Heavy Ocean Blue
  • Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
  • Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
  • Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
  • Biodegradable Bikini Moderate-Heavy Mulberry Purple |ModelName: Nadine 12/S
  • Biodegradable Bikini Moderate-Heavy Mulberry Purple
  • Biodegradable Bikini Moderate-Heavy Mulberry Purple

Care Guide

Step 1. Wash your Modibodi before wearing them for the first time. This will activate the technology in the gusset for maximum absorbency.

Step 2. Rinse in cold water after use <30° Do not soak, just rinse until the water runs clear!

Step 3. Cold wash (now or later) In a delicates bag is even better!

Step 4. Hang dry. Reuse. Repeat! Go you eco warrior!

Step 5. Hold the fabric softener. This reduces the product’s function!

Customer Reviews

Write a Review
average rating 4.9 out of 5
Based on 19 reviews
  • 5 Stars
    18 Reviews
  • 4 Stars
    1 Review
  • 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 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
19 Reviews
Reviewed by Sumitra Chandran T., from Australia
Verified Buyer
I recommend this product
Age Range
35 - 44
Size Purchased
M
Fit
Perfect
Height
5' 5"
Waist Size
40"
Hip Size
42”
Rated 5 out of 5
Review posted

Did not expect to feel this safe

I was floored. The whole time I wore this, I didn't feel soaked or uncomfortable. It was like I wasn't on my period . I had it on for 10 hrs .

The only gripe I have is it takes a long time to dry especially in Melbourne's unpredictable weather so Id suggest buying at least 4 or 5.

If I have to ,I'll pop in the dryer on the lowest heat setting for 10 to hasten the process but please remember that prolonged usage may reduce the effectiveness of the material. Other wise best decision ever ..

Its light and soo breathable as well.

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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?
Reviewed by J M., from United States
Verified Buyer
I recommend this product
Age Range
25 - 34
Size Purchased
12/M
Fit
Perfect
Height
5' 5"
Waist Size
26”
Hip Size
42”
Rated 5 out of 5
Review posted

Very comfortable

I love these. I compared these with Thinx and Period brands ans these were my favourite. They were the least bulky and most absorbant.

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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?
Reviewed by Emma W., from United States
Verified Buyer
I recommend this product
Age Range
45 - 54
Size Purchased
M
Fit
A Little Big
Height
5' 4"
Waist Size
30”
Hip Size
38”
Rated 5 out of 5
Review posted

Biodegradable Bikini

The fabric of these is easily the most comfortable underwear I've ever owned, SO soft!

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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
Was this helpful?
Reviewed by Claudia Useche T., from United Kingdom
Verified Buyer
I recommend this product
Age Range
35 - 44
Size Purchased
16/XL
Fit
A Little Big
Height
5' 5"
Waist Size
34”
Hip Size
38”
Rated 5 out of 5
Review posted

Very good product

Very nice, comfortable and functional.

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 Elizabeth M., from Australia
Verified Buyer
I recommend this product
Age Range
55 - 64
Size Purchased
12/M
Fit
Perfect
Height
5' 9"
Rated 5 out of 5
Review posted

Very comfortable and vibrant colour

These are the best bikini undies from Modibodi.

Love the colour and great functionality. Comfortable to wear and perfect fit.

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?

Let’s find your perfect fit

Your hip measurement is most important when trying to find the right size underwear.
For some styles, it's also helpful to know your waist measurement.

Your bust measurement is most important when trying to find the right size top.
For some styles, it's also helpful to know your waist measurement.

Your hip measurement is most important when trying to find the right size swimwear.
For some styles, it's also helpful to know your waist and bust measurements.

  • Underwear
  • Bra
  • Tops
  • Bottoms
  • Maternity
  • Swim

Measuring Instructions

1. Waist

Measured at your belly button.

2. Hip

Measured around the widest part of your hips.

Recommended Size

CM
IN
Need help measuring?

Recommended size

Please enter all measurements to receive our size recommendation.

10

AU
AU/UK/UZ
  • AU/UK/UZ
  • US
  • EU
cm
cm

Size Chart

Size Waist Hip
4 58 22.83 79-81 31.1-
31.89
6 61 24.02 84-86 33.07-
33.86
8 66 25.98 89-91 35.04-
35.83
10 71 27.95 94-96 37.01-
37.8
12 76 29.92 99-101 38.98-
39.76
14 81 31.89 104-106 40.94-
41.73
16 86 33.86 109-111 42.91-
43.7
18 91 35.83 114-116 44.88-
45.67
20 99 38.98 119-124 46.85-
48.82
22 107 42.13 127-132 50.0-
51.97
24 115 45.28 135-140 53.15-
55.12
26 123 48.43 143-148 56.3-
58.27

Measuring Instructions

1. Chest

Measured at the fullest part of your bust.

2. Underbust

Measured firmly directly under the bust

Recommended Size

CM
IN
Need help measuring?

Our Sweat-Proof Bra features dual sizing to make finding your perfect fit easy. Simply measure across your chest, and the underbust, as pictured.

The Sweat-Proof Bra features five hook closures. When you first put it on, the bra should hug the body and close on one of the first two hooks.

Over time, the comfortable, wire-free design will shape to your body, and the Sweat-Proof bra will soften. At this time, you may want to transition to the middle and end hooks for continued comfort and support.

Size Chart

Size Bust Under Bust
10C/12B/12C 85-92 33.46-
36.22 68-77 26.77-
30.31
10D/12C/12D 87-94 34.25-
37.01 68-77 26.77-
30.31
10DD/12D/12DD 89-96 35.04-
37.8 68-77 26.77-
30.31
10E/12DD/12E 91-98 35.83-
38.58 68-77 26.77-
30.31
14C/16B/16C 87-102 34.25-
40.16 78-87 30.71-
34.25
14D/16C/16D 97-104 38.19-
40.94 78-87 30.71-
34.25
14DD/16D/16DD 99-106 38.98-
41.73 78-87 30.71-
34.25
18C/20B/20C 105-112 41.34-
44.09 88-97 34.65-
38.19

Measuring Instructions

1. Overbust

Measured at the fullest part of your bust.

2. Underbust

Measure firmly around the body, directly under your bust.

Recommended Size

CM
IN
Need help measuring?

Recommended size

Please enter all measurements to receive our size recommendation.

10

AU
AU/UK/UZ
  • AU/UK/UZ
  • US
  • EU
cm
cm

Size Chart

Size Bust Waist
4 69-71 27.17-
27.95 54-56 21.26
6 74-76 29.13-
29.92 59-61 23.23
8 79-81 31.1-
31.89 64-66 25.2
10 84-86 33.07-
33.86 69-71 27.17
12 89-91 35.04-
35.83 79-81 31.1
14 94-96 37.01-
37.8 79-81 31.1
16 99-101 38.98-
39.76 84-86 33.07
18 104-106 40.94-
41.73 89-91 35.04
20 109-111 42.91-
43.7 94-96 37.01
22 114-116 44.88-
45.67 99-101 38.98
24 119-121 46.85-
47.64 104-106 40.94
26 124-126 48.82-
49.61 109-111 42.91

Measuring Instructions

1. Waist

Measured at the fullest part of your bust.

2. Hip

Measured firming directly under the bust line.

Recommended Size

CM
IN
Need help measuring?

Recommended size

Please enter all measurements to receive our size recommendation.

10

AU
AU/UK/UZ
  • AU/UK/UZ
  • US
  • EU
cm
cm

Size Chart

Size Waist Hip
4 54-56 21.26 79-81 31.1-
31.89
6 59-61 23.23 79-81 31.1-
31.89
8 64-66 25.2 89-91 35.04-
35.83
10 69-71 27.17 94-96 37.01-
37.8
12 74-76 29.13 99-101 38.98-
39.76
14 79-81 31.1 104-106 40.94-
41.73
16 84-86 33.07 109-111 42.91-
43.7
18 89-91 35.04 114-116 44.88-
45.67
20 94-96 37.01 119-121 46.85-
47.64
22 99-101 38.98 124-126 48.82-
49.61
24 104-106 40.94 129-131 50.79-
51.57
26 109-111 42.91 134-136 52.76-
53.54

Measuring Instructions

1. Overbust

Measured at the fullest part of your bust.

2. Underbust

Measure firmly around the body, directly under your bust.

Recommended Size

CM
IN
Need help measuring?

How to find your (flexi) fit:

Our Breastfeeding Bra is designed to accommodate your breasts throughout the day, the week and the month as your body changes shape and size. When you’re breastfeeding, fluctuations of up to 2 cup sizes can occur in a single day. Our flexi fit technology adapts to your bust to provide support, comfort and the added bonus of absorbency.

We suggest using your pre-pregnancy cup size as a baseline and ensuring that you select the flexi fit size that accommodates that cup size at the lower end of the spectrum.For example: My pre-pregnancy cup size is C, so I would select a C-DD.

Size Chart

Size Chest Underbust
10C-DD 87-91 34.25-
35.83 68-72 26.77-
28.35
10E-G 93-97 36.61-
38.19 68-72 26.77-
28.35
12C-DD 92-96 36.22-
37.8 73-77 28.74-
30.31
12E-G 98-102 38.58-
40.16 73-77 28.74-
30.31
14C-DD 97-101 38.19-
39.76 78-82 30.71-
32.28
14E-G 103-107 40.55-
42.13 78-82 30.71-
32.28
16E-G 108-112 42.52-
44.09 83-87 32.68-
34.25
18E-G 113-117 44.49-
46.06 88-92 34.65-
36.22

Measuring Instructions

1. Chest

Measured at the fullest part of your bust.

2. Waist

Measured at your belly button.

3. Hip

Measured around the widest part of your hips.

Recommended Size

CM
IN
Need help measuring?

Recommended size

Please enter all measurements to receive our size recommendation.

10

AU
AU/UK/UZ
  • AU/UK/UZ
  • US
  • EU

Find your top size

cm

Find your one-piece or bottoms size

cm
cm

Size Chart

Size Chest Waist Hips
6 84-86 33.07-
33.86 61 24.02 84-86 33.07-
33.86
8 89-91 35.04-
35.83 66 25.98 89-91 35.04-
35.83
10 94-96 37.01-
37.8 71 27.95 94-96 37.01-
37.8
12 99-101 38.98-
39.76 76 29.92 99-101 38.98-
39.76
14 104-106 40.94-
41.73 81 31.89 104-106 40.94-
41.73
16 109-111 42.91-
43.7 86 33.86 109-111 42.91-
43.7
18 114-116 44.88-
45.67 91 35.83 114-116 44.88-
45.67
20 119-124 46.85-
48.82 99 38.98 119-124 46.85-
48.82
22 127-132 50.0-
51.97 107 42.13 127-132 50.0-
51.97
24 135-140 53.15-
55.12 115 45.28 135-140 53.15-
55.12
26 143-148 56.3-
58.27 123 48.43 143-148 56.3-
58.27