Briefs – AllMatters

Skip to content

25% off for you, for a good cause

For every order, we’ll donate a menstrual cup to reach our goal of expanding period care access in Kisumu, Kenya. Learn more

63% to goal

63% to goal

16 days to go

In partnership with Freedom4Girls

Learn more

Trusted by 3+ million users worldwide

Free standard shipping on €75+ orders

Rated 4.8/5 by our customers

Shop All
New Arrivals
Best Sellers
Starter Kits

Reusables
Menstrual Cups
Period Underwear
Menstrual Disc
Personal Care
Intimate Wash
On-The-Go Wipes

New to reusables? Start here.
Compare the disc, cup and period underwear to see what works best for your body and your lifestyle.

Reusable Period Care 101
Here’s how to switch to reusable period care without the overwhelm.
Cup + Disc
Period Underwear
New Arrivals

Shop by Style
Brief
High Waist
Thong
Shop by Collection
ActiveMatters
Tencel™

Period Underwear Care Guide
How to care for your period panties so they last 48+ cycles.

How Period Underwear Actually Works
What it holds, how it feels, and when to wear it.
Bundle + Save

Impact
Our Mission
Progress So Far

Our Standards
Environmental Impact
Certifications
Our Materials
Period Equity
CampusCup Program
Partners + NGOs
Donation Initiatives

Why We Exist
Our mission to make reusables the obvious choice, for people and the planet.

We’re Proud to be a B Corp
What it means to put people and planet before profit.
Support
Frequently Asked Questions
Tutorial Videos
All Guides

Product Guides
Menstrual Cups
Period Underwear
Menstrual Disc
Menstrual Wellness
Period Truths: What’s Fact and What’s Fiction
The Science of Period Pain
New to Reusables? Start here.

What Your Period Is Telling You
Understanding your cycle and choosing the products that work for you.

Our Money-back Guarantee
Not sure if it’s the right fit? Try it, and if it’s not for you, we’ll refund you.

Country/region

Country/region

Belgium(EUR €)
Canada(CAD $)
Denmark(DKK kr.)
International (USD $)
France(EUR €)
Germany(EUR €)
Greece(EUR €)
Europe (EUR €)
Italy(EUR €)
Mexico(MXN $)
Netherlands(EUR €)
Norway(NOK kr)
Portugal(EUR €)
Spain(EUR €)
Sweden(SEK kr)
Switzerland(CHF CHF)
United Kingdom(GBP £)
United States(USD $)

AllMatters

Cart

Shop All
- Reusables
  
  Menstrual Cups
  Period Underwear
  Menstrual Disc
- Personal Care
  
  Intimate Wash
  On-The-Go Wipes
Cup + Disc
Period Underwear
- Shop by Style
  
  Brief
  High Waist
  Thong
- Shop by Collection
  
  ActiveMatters
  Tencel™
Bundle + Save

New to reusables?

Impact

Support

Instagram
YouTube

Country/region

Country/region

Belgium(EUR €)
Canada(CAD $)
Denmark(DKK kr.)
International (USD $)
France(EUR €)
Germany(EUR €)
Greece(EUR €)
Europe (EUR €)
Italy(EUR €)
Mexico(MXN $)
Netherlands(EUR €)
Norway(NOK kr)
Portugal(EUR €)
Spain(EUR €)
Sweden(SEK kr)
Switzerland(CHF CHF)
United Kingdom(GBP £)
United States(USD $)

Language

Language

Nederlands
English

Home Collection Briefs

25% off everything

No code needed - limited time only

Style

Brief(4)

Color

Beige(1)
Black(2)
Brown(1)

Price

From To

From €

To

To €

AbsorbencyMatch all

4 regular tampons / 20 mL(4)

Availability

In stock(4)
Out of stock(0)

Filter

Sort by:

Style

Brief(4)

Color

Beige(1)
Black(2)
Brown(1)

Price

From To

From €

To

To €

AbsorbencyMatch all

4 regular tampons / 20 mL(4)

Availability

In stock(4)
Out of stock(0)

4 products

Sort by:

ActiveMatters Brief in Brown

ActiveMatters Brief in Brown

-25%

Type: Period Underwear

ActiveMatters Brief in Brown

1 review

Regular price €29,95 EUR

Sale price €29,95 EUR Regular price ~~€39,95 EUR~~

Unit price

/per

ActiveMatters Brief in Beige

ActiveMatters Brief in Beige

-25%

Type: Period Underwear

ActiveMatters Brief in Beige

1 review

Regular price €29,95 EUR

Sale price €29,95 EUR Regular price ~~€39,95 EUR~~

Unit price

/per

ActiveMatters Brief in Black

ActiveMatters Brief in Black

-25%

Type: Period Underwear

ActiveMatters Brief in Black

5 reviews

Regular price €29,95 EUR

Sale price €29,95 EUR Regular price ~~€39,95 EUR~~

Unit price

/per

Tencel™ Brief in Black

Tencel™ Brief in Black

-25%

Type: Period Underwear

Tencel™ Brief in Black

162 reviews

Regular price €29,95 EUR

Sale price €29,95 EUR Regular price ~~€39,95 EUR~~

Unit price

/per

Keep exploring

Shop Cups + Disc

Tencel™ Collection

Shop Tencel™

Shop Bundles

Help

Contact
Frequently Asked Questions
Product Guides
Orders & Shipping

Get 10% Off

Be the first to discover new drops, special offers, and all things AllMatters.

Email

You have already subscribed!

By subscribing you agree to the Terms of Use & Privacy Policy.

Company

Our Story
Our Progress So Far
Menstrual Wellness
Referrals

Terms

Wholesale Inquiries
Find the nearest store
Satisfaction Guarantee
Terms and Conditions

Language

Language

Nederlands
English

Country/region

Country/region

Belgium(EUR €)
Canada(CAD $)
Denmark(DKK kr.)
International (USD $)
France(EUR €)
Germany(EUR €)
Greece(EUR €)
Europe (EUR €)
Italy(EUR €)
Mexico(MXN $)
Netherlands(EUR €)
Norway(NOK kr)
Portugal(EUR €)
Spain(EUR €)
Sweden(SEK kr)
Switzerland(CHF CHF)
United Kingdom(GBP £)
United States(USD $)

Instagram
YouTube

© 2025 AllMatters. Powered by Shopify

Payment methods

Your cart

You are eligible for free shipping. Spend €0,00 more to reach free shipping!

Your cart is currently empty.

Not sure where to start?
Try these collections:

Tencel™ Collection
The ActiveMatters Collection

Estimated total €0,00 EUR

Tax included and shipping calculated at checkout

Search

Search

Most searched keywords

Period cup,
menstrual cup,
period underwear,
how to use,
guides,
accessories

Most searched products

ActiveMatters Thong in Black

Regular price €25,45 EUR

Sale price €25,45 EUR Regular price ~~€33,95 EUR~~

Unit price
per
ActiveMatters High Waist in Brown

Regular price €29,95 EUR

Sale price €29,95 EUR Regular price ~~€39,95 EUR~~

Unit price
per
ActiveMatters Brief in Beige

Regular price €29,95 EUR

Sale price €29,95 EUR Regular price ~~€39,95 EUR~~

Unit price
per

Choosing a selection results in a full page refresh.
Opens in a new window.

One or more of the items in your cart is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.