Contemporary design for everyday use. -Made from recycled PET (Polyethylene Terephthalate) plastic from water and other beverage bottles. -Polarised lenses. They provide greater visual comfort by avoiding reflections caused by the sun on different surfaces such as the road or snow. Made of 1mm thick polycarbonate. -UV400 protection. They block between 99% and 100% of ultraviolet light (UVA and UVB). -Filter category 3 certified. Block 82% to 92% of light. -Frame suitable for optical prescription. -2 bar hinge for maximum light weight. -Includes: recycled microfibre case and pencil containing seeds for planting. -Water resistant. Ultra lightweight. Koala rods. Adjustable to the helmet. Compared to the industry standard, these glasses have avoided the CO2 equivalent of 2.3 months of carbon absorption of a tree Compared to the industry standard, these glasses have saved the equivalent of 5.6 days of a person's total water intake