Unisex Eco-Friendly Sunglasses. Made from 100% recycled HDPE plastic sourced from detergent bottles, shampoo bottles, and similar containers. With the purchase of these sunglasses, you donate 5% to our Parafina Social Project. Product details: - Modern design for daily use. - Made from recycled HDPE (High-Density Polyethylene) plastic sourced from detergent bottles, shampoo bottles, and similar containers. - Polarized lenses. Provide greater visual comfort by avoiding reflections caused by the sun on various surfaces such as roads or snow. Made of 1mm thick polycarbonate. - UV400 protection. Block between 99% and 100% of ultraviolet light (UVA and UVB). - Certified filter category 3. Block between 82% and 92% of light. - Frame suitable for optical prescription. - 3-bar hinge for greater durability. - Includes: case made of recycled microfiber and a pencil containing seeds for planting. - Water-resistant. Ultra-lightweight.