In 2021, the OTB Group and its brands joined the Zero Discharge of Hazardous
Chemicals Foundation, an initiative promoted by the ZDHC organisation to reduce and eliminate the use of hazardous chemicals in the textile, clothing and footwear industry.
In this context, OTB is committed to phasing out hazardous chemicals from the entire products life cycle to protect the environment, factory workers and end consumers, in line with international regulations and the Group's environmental guidelines.
Since 2022, OTB has adopted a Restricted Substances List (RSL) & Product Safety Requirements (PSR) to regulate the management of chemicals for all the Group’s companies. The document, which is revised annually, supplements the regulatory restrictions for global markets on chemicals used in manufacturing with more stringent requirements and standards, such as the latest guidelines of the ZDHC Manufacturing RSL.