Product Certifications


Responsible Wool Standard ensures animal welfare, environmental and social responsibility in wool supply chain. RWS farmers and ranchers are evaluated against animal welfare, land management, and social requirements. RWS also requires to respect the Animal Welfare Five Freedoms.


Responsible Mohair Standard ensures animal welfare, environmental and social responsibility in mohair supply chain. RMS farmers and ranchers are evaluated against animal welfare, land management, and social requirements. RMS also requires to respect the Animal Welfare Five Freedoms.


Merino wool sourced from farms located in NZ, Australia, Argentina and South Africa, and selected by New Zealand Merino. ZQ wool is defined as ‘ethical’ because it is selected and produced through a production chain that safeguards the wellbeing of animals, people and land. ZQ also ensures the quality of the fibre and it is traceable to the source.


Nativa is a 100% treaceble global wool brand. The standard covers animal and people welfare as well as land management. The advanced blockchain system guarantees transparency and traceability along the entire supply chain. Customers can track the journey of their wool, from the farm to the finished product.


The Global Organic Textile Standard is the worldwide leading textile processing standard for organic fibres, including ecological, chemical and social criteria, backed up by independent certification of the entire textile supply chain.


The Forest Stewardship Council (FSC®) is an international, non- governmental organisation dedicated to promoting responsible management of the world’s forests. FSC® certified Tessilbiella's entire supply chain as well as the traceabilty of the plant-based fibres we use.


The Global Recycled Standard sets the criteria for the third- party certification of recycled materials and chain of custody. GRS includes a minimum recycled content percentage and additional social and environmental requirements related to processing and chemical use.


As specified in the license agreement, Tessilbiella has been licensed by the Woolmark company to use the Woolmark logo on products.

Process Certifications


Our policy of guaranteeing increasingly high sustainability standards has led to the adoption of procedures and a supplier selection process that complies with REACH regulation. For this reason we follow very closely any updates related to the application of the European Regulation for the Textile sector. We also pay much attention to the list of substances (candidate list) defined as ‘of very high concern’ by the European Agency ECHA (SVHC- Substances of Very High Concern) and all subsequent updates. We confirm these substances cannot be detected on our products in a higher percentage than what permitted by the regulation.



The aim of gradually reducing the use of hazardous chemicals in the production chain has prompted us to embark on an even more sustainable path. We obtained the Supplier to Zero by ZDHC certification, which allows us to meet our customers chemistry demand by implementing the best practices of chemicals management. By collaborating with Roadmaptozero we pay attention to the preservation of the planet and to the harmony between production and nature.



The market demand and our vision of sustainability have led us to find solutions for a lower impact production, particularly from a chemical perspective. With this goal in mind, we have built a well structured path for the adoption of the 4sustainabiility Chemical Management Protocol, that truly implements the ZDHC MRSL, as well as periodically measuring the degree of application in a transparent way.



Tessilbiella relies on Tessile e Salute as a support in the monitoring and resolution of issues related to chemistry and to the certification of our products from a traceability and transparency perspective. Tessile e Salute is renowned for its efforts on the protection of consumers health within textile and footwear products. We align with their idea of working collaboratively in order to identify the most effective solutions to prevent the spread of potentially harmful items, as well as protect and promote the ‘Made in Italy’ label. This is the reason why, in addition to being part of Tessile e Salute, we’re also Ethic Et certified. Products that are Ethic Et certified guarantee consumer safety and environmental sustainability in terms of chemistry.


Contact us