Nike MSI is one of many approaches to evaluate the environmental sustainability of materials and the suppliers that produce them. We have created this forum to capture feedback and new ideas from users and reviewers.

We hope that releasing this framework and data will jumpstart a rich conversation within the footwear and apparel industry. Please participate with questions and comments regarding the value of our approach, ways to improve and build upon Nike MSI, data to populate new materials and a wider variety of supply chains, and the development of a centrally managed, open-source center of excellence that provides access to all.

Nike Materials Sustainability Index