Oakley Garage Rock Sunglasses plastic frame plastic lens non-polarized Lens width: 55 millimeters High Definition Optics for clarity, visual fidelity and impact resistance UV protection filters 100% of UVA/UVB/UVC & harmful blue light up to 400nm Durability and all-day comfort of lightweight, stress-resistant O Matter frame material Lens ideal for medium to bright light. Improves visual acuity. Features an Iridium coating to further tune contrast and reduce glare. Metal Icon Accents