Certifications
Why Tricothius
Tricothius’ Journey Towards Sustainability: GOTS, RWS, OCS, GRS and Bettter Cotton Certifications
At Tricothius, we believe that environmental and social responsibility is not a choice, it’s an obligation. Reason why we have embraced on a thorough certification process that led us to achieve four of the most respected international textile certifications: GOTS, RWS, OCS, GRS and Better Cotton.
Today, we are proud to be a certified company — but above all, a company that is genuinely committed to a fairer and more sustainable future.
This is just the beginning. We continue to invest in responsible solutions because we believe that sustainability is the foundation of meaningful innovation.





where we stand out.
GOTS – Global Organic Textile Standard
The GOTS certification ensures that our products are made with organic fibers, respecting strict environmental and social criteria at every stage of production.
The process involved a thorough review of our suppliers, production methods, dyeing, and finishing processes, guaranteeing full traceability and the elimination of harmful chemicals.
RWS – Responsible Wool Standard
To achieve RWS certification, we worked closely with our wool suppliers to ensure animal welfare and responsible land management.
This certification reinforces our commitment to ethical practices in the sourcing of animal-based raw materials.
OCS – Organic Content Standard
With the OCS certification, we verified the presence and percentage of organic material in our products, from the source to the final item.
This seal strengthens the transparency of our supply chain and helps our customers make more informed choices
GRS – Global Recycled Standard
The GRS certification recognizes our efforts to incorporate recycled materials into our production processes, promoting circular economy principles.
It also includes strict social, environmental, and chemical requirements, ensuring that Tricothius’ recycled products meet the highest sustainability standards.
Better Cotton
Through this certification, we ensure that the cotton used in our products is sourced in line with the Better Cotton Principles and Criteria, which promotes Reduced environmental impact, Improved livelihoods and economic development for cotton farmers, and Enhanced transparency and traceability throughout the supply chain.
By supporting Better Cotton, we contribute to a global initiative that aims to make cotton production better for the people who produce it, better for the environment it grows in, and better for the sector’s future.