The next edition of Përformance Days, the activewear fabrics show taking place in Munich on April 20-21, will focus on recycled fibers and fabrics. Sympatex Technologies will take the opportunity to present laminates whose yarns are made by Italy's Sinterama out of recycled PET bottles. There will several conferences and workshops on recycled materials. For its part, Invista will make presentations on cooling and compression fabrics.