Sunglasses made with RCS certified recycled PC frame and FSC® 100% bamboo temples . Recycled content of frame is 100%. Total recycled content: 41% based on total item weight. RCS certification ensures a completely certified supply chain of the recycled materials. The lenses are smokey acrylic and conform EN ISO 12312-1, UV 400 and CAT 3. Packed in a FSC® kraft packaging.