Oakley Limited Edition Aquatique Frogskins Plastic Plastic frame Anti-Reflective lens Non-Polarized Iridium coating Lens width: 55 millimeters Lens height: 35 Bridge: 17 millimeters Arm: 130 Use included microfiber case to clean lenses. Durability and all-day comfort of lightweight, stress-resistant O Matter frame material High Definition Optics (HDO) for clarity, visual fidelity and impact resistance that meets all ANSI Z87.1 standards XYZ Optics to extend clarity to peripheral view UV protection of Plutonite lens material that filters out 100% of UVA / UVB / UVC & harmful blue light up to 400nm Iridium lens coating that reduces glare and balances light transmission