Cortina and Siena, two PVC-free, 100-percent recyclable solar-protection fabrics manufactured by Mermet, Cowpens, S.C., have received Cradle-to-Cradle silver certification. Cradle-to-Cradle CertifiedCM products meet criteria for human safety, environmental health, design for future use and sustainable manufacturing. Certified products are recognized by the U.S. Green Building Council’s Leadership in Energy and Environmental Design (LEED) green building certification program and are eligible to receive LEED credits.