This case is the continuation of EMMA Safety Shoes (A): Designing a Circular Shoe. EMMA reached 100% circularity in shoe design at the end of 2019, but this impressive achievement did not mean its journey to the circular economy was over.

Corporations are increasingly held responsible for the products they source and the sustainability of their supply chains. It was to meet this need that EcoVadis, a sustainability rating agency, was founded in 2007 by Pierre-François Thaler (INSEAD MBA, 1999) and Frédéric Trinel to bridge the information gap between corporate buyers and their suppliers.