In the Horizon project CISUTAC (Circular and Sustainable Textiles and Clothing), RREUSE contributes to organising training for members active in textile waste prevention and management. As the project helped develop three innovative pilots for circular textile management (specifically on repair and dismantling, sorting, and fiber-to-fiber recycling), RREUSE will lead in organising hands-on training focused on textile repair and sorting, aimed at spreading innovation and allowing the replication of innovative practices such as the ones identified through the pilots. This practical focus, with training aimed at practitioners actively engaged in circular activities, will directly contribute to improving the operations of circular social enterprises and, as a consequence, increasing the circularity of textile waste systems.