Materials Matter Logo

Materials Matter Standard

A global transparency standard for the production and primary processing of raw materials in the Textile and Recycling industries, starting from fields and farms. A transformation focused on climate, biodiversity, and human rights.

Weaving the
Future Together

The Materials Matter Standard provides a common language for the industry while recognizing the unique contexts of different material producers and communities. It provides detailed criteria from land, water, and energy use to labor conditions.

Priority Focus Areas

  • 01
    Climate Action

    Reduction of greenhouse gas emissions and carbon sequestration capacity.

  • 02
    Regenerative Nature

    Biodiversity conservation and improvement of ecosystem health.

45%
Emission Reduction Target
90k+
Global Certified Facilities
220k+
Farmers Registered in the System

Operational Standards

Governance
Principles

"A vision of a world where materials carry lasting value and communities thrive."

Corporate Governance
Part 01

Corporate Governance

Covers defining certification scope, transparent record keeping (TE-ID), and stakeholder engagement processes.

Ecological Balance
Part 02

Ecological Balance

Land management, prevention of biodiversity loss, and soil health. Protects the ecosystem with integrated pest management.

Social Impact
Part 03

Social Impact

Based on ILO Core Principles; prohibition of forced labor, fair wage policies, and freedom of association.

Certification Journey

1
Application & Analysis

The preliminary assessment process for your production facilities and resources is initiated.

2
On-site Audit

On-site criteria compliance checks are performed by third-party auditors.

3
Chain of Custody

Product traceability is integrated into the system according to the Materials Matter Standard.

4
Certificate Approval

Your globally valid certificate is issued following the compliance report approval.

Webinar Announcement

To share more detailed information about this standard and the upcoming transition process, a webinar will be organized by our technical team in January. Stay tuned.

Frequently Asked Questions

Q
What is the Materials Matter Standard?
The Materials Matter Standard is a voluntary sustainability standard for the production and primary processing of raw materials used in the fashion, textile, and apparel industries. Its purpose is to promote a world where the materials used in our clothing and textile products are produced in a way that respects the climate, nature, people, and animals.

The standard sets detailed requirements for the production of raw materials, ranging from land, water, and energy use to labor conditions. Its goal is to provide a common language and direction for the industry.
Q
Which fibers are covered by MMS?
The first version of the Materials Matter Standard covers wool, alpaca, mohair, and recycled materials under the GRS/RCS scope.
Q
Which criteria apply to sites not operating in the primary scope?
The Content Claim Standard will apply to sites that do not have primary scope (recycling, farm).
Q
Where can I access the MMS?
Access is provided through the official website. Click here to access.
Q
When is the earliest I can undergo an MMS audit?

December 31, 2026

Q
When is the earliest I can apply for MMS?
Auxiliary documents like MMS Certification Procedures will be published in the near future. USB Certification will determine the earliest date for applications following these updates.
Q
When will MMS become mandatory?

December 31, 2027

Q
I am certified in GRS/RCS/RDS/RMS/RWS/RAS/RDS. Do I need to transition to the MMS?
Yes, on and after December 31, 2027, all sites certified under Textile Exchange standards will be required to transition to the Materials Matter Standard.
Q
What will happen to GRS/RCS/RDS/RMS/RWS/RAS/RDS standards?
On and after December 31, 2027, it will no longer be possible to conduct audits, issue certifications, or grant logo/TC approvals for these standards.
Q
Which claims and minimum content percentages are supported by MMS?
Permitted claims and minimum content percentages are defined in the Materials Matter Claims and Labeling Policy. All related claims must follow this policy.
Q
Can I receive training on this?
USB Certification is planning a webinar soon. Please subscribe to our newsletter.

Be Part of the Change

Bring your brand among tomorrow's responsible leaders with the Materials Matter Standard.