• Free shipping on US orders over $75
  • Flat rate local US returns now available!
  • 60 Day Risk-Free Trial for new customers
Free shipping on US orders over $75
Flat rate local US returns now available!
60 Day Risk-Free Trial for new customers

Your Cart

(0items)

Free shipping on US orders over $75!
Canada: free shipping over $100!
Rest of world: flat rate $20.

You've got free shipping on orders to the US!
Canada: free shipping over $100!
$20 flat rate to rest of world

null
Your order will be sent when pre-order items arrive.
Checkout ( 0 Items )
$0.00 USD

Seamfree Bikini

Moderate-Heavy Absorbency
$27.50 USD
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Clariza M
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Clariza M
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Clariza M
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
Modibodi Seamfree Bikini Tan Moderate-Heavy Flatlay
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Clariza M
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Clariza M
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Clariza M
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
Modibodi Seamfree Bikini Tan Moderate-Heavy Flatlay
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Clariza M
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Clariza M
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Clariza M
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
  • Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Clariza M
  • Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Clariza M
  • Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Clariza M
  • Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
  • Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
  • Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
  • Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
  • Modibodi Seamfree Bikini Tan Moderate-Heavy Flatlay

See on different bodies:

Mercy XL Maia M Clariza M Mahalia 2XL

Seamfree Bikini

Moderate-Heavy Absorbency
Quantity must be 1 or more
Colour
SizePlease select a size to add to cart.
Size guide
Quantity
NOTIFY ME
$27.50 USD
$27.50 USD

In Stock

Similar Products In Stock
Modibodi Classic Bikini LM Flora Blue |ModelName:Pauline 10/S
Classic Bikini Light-Moderate
Modibodi Vegan Bikini Black Light-Moderate | ModelName: Maia S
Vegan Bikini Light-Moderate
absorbency level

Moderate-Heavy

Flow: 15ml = 2-3 tampons or 3 teaspoons
For: Heavy periods, light bladder leaks or heavy discharge
Feels: Comfortable, sleek & reliable - won't dig in!
Your impact: Fewer disposable pads, liners & tampons = positive change for every body

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.

The Seamfree Range will feel snug when you first try it on since it's designed to contour to your body. We recommend washing and wearing at least twice to experience the true fit.

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

Free shipping on all US orders over $75

Clearance items are final sale and cannot be returned.
Description

  • The Seamfree Bikini has a higher leg and sits on the hip for a safe, snug fit.
  • Wave goodbye to disposable pads, liners and tampons and say hello to the leak-proof undies of your dreams.
  • Modibodi feels like regular underwear but it's reusable, sustainable and better for the planet (and your body).
  • Our breathable patented slim (3mm) lining is absorbent and antimicrobial to fight odour, stains and bacteria.
  • Rinse first, gentle cold machine wash, hang to dry, reuse, repeat. (No fabric softeners or stain removers, please).
  • Proudly owned and designed in Australia by real people with real leaky bodies. 


CARE: Please be sure to read our FAQ on caring for your garments.

Fabric

Outer - 91% Nylon 9% Spandex

Gusset - Merino Wool, Polyester, Polyamide

Excludes Trims

Shipping
  • Free shipping on US orders over $75!
  • $20 flat rate shipping to all other regions
  • Local taxes included in pricing
  • Tracking details will be sent by email once shipped
  • We use DHL Express
  • Please note, during sale promotional periods, there may delays in processing your order.
Returns
  • We offer a 30 day return period on unworn  & unopened garments
  • 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
  • For more info, click here
  • To learn more about our 60 Day Risk-Free Trial for new customers, click here
FAQ’s
Do I wear these with a tampon, cup or pad?
Modibodi 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 taking 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!

  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Mercy XL
  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
  • Modibodi Seamfree Bikini Black Moderate-Heavy |ModelName:Maia M
  • Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Clariza M
  • Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Clariza M
  • Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Clariza M
  • Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
  • Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
  • Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
  • Modibodi Seamfree Bikini Tan Moderate-Heavy |ModelName:Mahalia 2XL
  • Modibodi Seamfree Bikini Tan Moderate-Heavy Flatlay

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 4.8 out of 5
Based on 1518 reviews
  • 5 Stars
    1299 Reviews
  • 4 Stars
    201 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
Open user-uploaded photo and review in a modal Open user-uploaded photo and review in a modal Open user-uploaded photo and review in a modal Open user-uploaded photo and review in a modal
1518 Reviews
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

Loading...
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 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.

Loading...
Was this helpful?
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!

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 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.

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 Mara, from Italy
Verified Buyer
I recommend this product
Age Range
25 - 34
Size Purchased
14/L
Fit
Perfect
Height
5' 2"
Waist Size
31"
Hip Size
40”
Rated 4 out of 5
Review posted

Very comfortable underwear

I've been using these panties for a couple months now and I have to say that they're very comfortable and satisfy really well their purpose. I tried the swimwear ones before, but for everyday life I think these are perfect. Being seamfree makes them right to be worn inside, outside, during workouts or under a nice dress. I was a bit worried about the size, giving that I usually wear a size down, but they adapt well to my body, especially after the first wash (also because they're a bit stiff when you take them out of the package). Let's see how long they can last and if they will stretch or stay the same through time, so for now I'd give them a solid 4/5. Bonus points: They have instructions on how to wash and take care of them inside, in case you forgot where you put the box or threw it out!

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
Image by Mara View more (2)
Was this helpful?

Modibodi US

Thanks for the review Mara! 💕

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
inches
inches

Size Chart

Size Waist Hip
3XS 58 22.83 79-81 31.1-
31.89
2XS 61 24.02 84-86 33.07-
33.86
XS 66 25.98 89-91 35.04-
35.83
S 71 27.95 94-96 37.01-
37.8
M 76 29.92 99-101 38.98-
39.76
L 81 31.89 104-106 40.94-
41.73
XL 86 33.86 109-111 42.91-
43.7
2XL 91 35.83 114-116 44.88-
45.67
3XL 99 38.98 119-124 46.85-
48.82
4XL 107 42.13 127-132 50.0-
51.97
5XL 115 45.28 135-140 53.15-
55.12
6XL 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
12C/34B/34C 85-92 33.46-
36.22 68-77 26.77-
30.31
32D/34C/34D 87-94 34.25-
37.01 68-77 26.77-
30.31
32DD/34D/34DD 89-96 35.04-
37.8 68-77 26.77-
30.31
32E/34DD/34E 91-98 35.83-
38.58 68-77 26.77-
30.31
36C/38B/38C 87-102 34.25-
40.16 78-87 30.71-
34.25
36D/38C/38D 97-104 38.19-
40.94 78-87 30.71-
34.25
36DD/38D/38DD 99-106 38.98-
41.73 78-87 30.71-
34.25
40C/42B/42C 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
inches
inches

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
inches
inches

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

inches
inches

Size Chart

Size Chest Waist Hips
2XS 84-86 33.07-
33.86 61 24.02 84-86 33.07-
33.86
XS 89-91 35.04-
35.83 66 25.98 89-91 35.04-
35.83
S 94-96 37.01-
37.8 71 27.95 94-96 37.01-
37.8
M 99-101 38.98-
39.76 76 29.92 99-101 38.98-
39.76
L 104-106 40.94-
41.73 81 31.89 104-106 40.94-
41.73
XL 109-111 42.91-
43.7 86 33.86 109-111 42.91-
43.7
2XL 114-116 44.88-
45.67 91 35.83 114-116 44.88-
45.67
3XL 119-124 46.85-
48.82 99 38.98 119-124 46.85-
48.82
4XL 127-132 50.0-
51.97 107 42.13 127-132 50.0-
51.97
5XL 135-140 53.15-
55.12 115 45.28 135-140 53.15-
55.12
6XL 143-148 56.3-
58.27 123 48.43 143-148 56.3-
58.27