Seamfree Full Brief Moderate Black
Seamfree Full Brief Moderate Black
Seamfree Full Brief Moderate Black
Seamfree Full Brief Moderate Black
Seamfree Full Brief Moderate Black
Seamfree Full Brief Moderate Black
Seamfree Full Brief Moderate Black
Seamfree Full Brief Moderate Black
Seamfree Full Brief Moderate Black
Seamfree Full Brief Moderate Black
60 Day risk-free trial
30% OFF

Seamfree Full Brief

£14.69 £20.99

30% Off For A Limited Time Only

or 4 interest-free payments of £3.67 GBP View Option
Merino magic - our scientifically proven*, patented leak-proof technology is one-of-a-kind. Made with natural, renewable and super-soft merino wool, it absorbs leaks to keep you feeling fresh. Quick drying and breathable, it naturally controls odour for the ultimate period peace of mind. Read More
Black
08/XS
08/XS
10/S
12/M
14/L
16/XL
18/2XL
20/3XL
22/4XL
24/5XL
26/6XL
Moderate

Absorbency Guide

FREE LOCAL SHIPPING ON ORDERS

OVER £50

UK Region including Guernsey, Jersey and Isle of Man:

  • Standard Shipping on orders over £50: Free
  • Standard Shipping on orders less than £50: £5

Norway & Switzerland:

  • Standard Shipping on orders over £70: Free
  • Standard Shipping on orders less than £70: £5

To find out more click here.

WE ALWAYS WANT YOU TO FEEL POSITIVE ABOUT YOUR MODIBODI EXPERIENCE, AND THAT'S WHY WE OFFER:

  1. a one-off 60-day trial period for new customers who want to try selected Modibodi products for the first time; and 
  2. 30 days returns.

To find out more click here

These returns rights are in addition to your usual Statutory Rights summarised in this policy. Please read this returns policy carefully as it contains important terms relating to your purchase.

Myka wears Modibodi size 10/S.

Free shipping on all local UK orders over £50
We are proudly a B Corp Certified Company

Description

Flow: Moderate
Absorbency: 30 mls
Tampons Equivalent: Up to 6 tampons*
Perfect For: Heavy days
Feels: Slim and safe

*(Based on 5ml tampon)

Get all the protection without the visible panty lines in our much-loved Seamfree Full Brief. It sits high on the waist with a low leg and full bottom coverage. Crafted from smooth, buttery-soft recycled fabrics that won’t dig into your skin, it’s invisible under clothes – and super-comfy to wear. Ideal for heavy flows, the moderate absorbency has your back up to 6 tampons, all while keeping you fresh, dry, and odour-free. One wear and you’ll wonder how you ever went without.

  • High waist
  • Low leg
  • Full bottom coverage
  • Finishes won’t dig into skin
  • Bonded seams for no visible panty lines
  • Moderate absorbency (up to 6 tampons)
  • Made from recycled fabrics – soft and comfortable against the skin with excellent stretch and shape retention
  • Merino wool is breathable, temperature-regulating, and super-soft
  • Merino wool naturally controls odour and wicks away moisture
  • Black-coloured lining controls odour and stops unwanted stains
  • Machine cold wash after wearing. Line dry. Do not bleach. Do not add softener. Do not tumble dry. Do not iron.

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

OEKO TEX

You can trust OEKO-TEX® STANDARD 100 certified products because they have been laboratory tested with strict scientific standards to protect your health.

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INGREDIENTS: Our specially designed materials ensure every item meets high standards. View more information here.

Fabrication

Outer: 76% Recycled Nylon / 24% Elastane

Gusset: Top Layer: 100% Merino Wool

Middle Layer: 80% Polyester / 20% Polyamide

Bottom Layer: 100% Polyester

Excludes Trims

No One Does Leak-Proof Protection Like Us

No One Does Leak-Proof Protection Like Us

We're patented for a reason. Independently lab tested and scientifically proven to keep you dry, fresh and odour controlled.
B Corp Business

B Corp Business

We meet higher standards of social and environmental impact, transparency and accountability.
Wear, Wash, Reuse

Wear, Wash, Reuse

We are on a zero-waste mission. Good-bye single use, hello reusable underwear!
Better Materials

Better Materials

Natural and recycled fabrics keep giving back, so they are part of our circular design.

MODERATE

Extra-absorbent, slim period underwear for heavier flows, long days, and bloody nights.

Our Moderate absorbency style is surprisingly sleek for such a heavy hitter. With a slim 2mm lining and absorbency level up to 6 tampons, it's perfect for just-in-case days or lighter flows.

Merino wool wicks moisture, is soft on skin and naturally controls odour.

Our quick-drying microfibre middle layer absorbs fluid – and locks it away.

For the ultimate peace of mind, our waterproof, breathable bottom layer provides additional leak-proof protection completing our exclusive technology combination.

MODERATE

Care Guide

BEFORE YOUR WEAR
BEFORE YOUR WEAR

BEFORE YOUR WEAR

Wash your Modibodi before wearing them for the first time! This will prime the fabric’s Modifier Technology™ in the gusset. This initial wash ensures that the fabric’s pores are open and ready to absorb moisture effectively.
GETTING RINSING
GETTING RINSING

GETTING RINSING

Rinse in cold water after use <30°. Do not soak, just rinse until the water runs clear. You can do this in the shower – we love this as it saves water and is super convenient.
COLD WASH ONLY
COLD WASH ONLY

COLD WASH ONLY

Cold wash (now or later – though it’s best not to leave your Modibodi’s wet for too long). Washing them in a delicates bag is even better.
HANG IT DRY
HANG IT DRY

HANG IT DRY

Ensure the product is entirely dry before wearing – this will ensure your underwear are fresh and ready to go. Hot Tip: Hold the fabric softener and avoid the dryer - this reduces the product’s function and can cause damage to the inner fabrics.
Seamfree Full Brief Moderate Black
Seamfree Full Brief Moderate Black
Seamfree Full Brief Moderate Black
Seamfree Full Brief Moderate Black
Seamfree Full Brief Moderate Black

We Fear Not

the rules, the leaks or the unknown.

Got questions? We've got answers

Modibodi underwear is machine washable. Just rinse in cold water after use, then wash on a cold, gentle cycle and hang to dry. Avoid fabric softeners and tumble dryers to preserve the gusset’s performance. Follow our full care instructions here to get the best performance from your underwear.

No, Modibodi underwear is designed to keep you feeling fresh and dry. The top layer wicks moisture away from your skin, while the Merino wool layer naturally locks in odour and only releases it when washed. This combination helps manage both wetness and smell throughout wear. Learn more about how our Merino wool gusset locks in odour and keeps you fresh.

With proper care, your Modibodi underwear is built to last. Because they're made with delicate natural fibres, we recommend following our care guide closely to help extend their life.

Modibodi is designed for safe wear for up to 24 hours, depending on your flow. If the gusset feels wet on top, it’s time to change. Try them at home first to understand how they perform for you. Use our absorbency guide to understand what’s right for your flow and how long you can wear them.

No, our products are PFAS-free and certified to Oeko-Tex Standard 100 . We also conduct fluorine testing to ensure safety in every batch.

We are inclusive

Empowering conversations about periods, pregnancy, sweat, & more with our inclusive product range.

Circular Design

We prioritize design with renewable and recycled fabrics, such as Australian merino wool and
 organic cotton.

Responsible

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

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