Sunglasses made with Marselle Glass Sunglasses certified recycled PP frame. Recycled content of frame is 100%. Total recycled content: 66% based on total item weight. Marselle Glass Sunglasses certification ensures a completely certified supply chain of the recycled materials. The lenses are smoky acrylic and conform to EN ISO 12312 1, UV 400 and CAT 3. Packed in an Certified Sustainably Sourced kraft sleeve.