Oakley Commit Iridium Rimless Sunglasses Iridium Lenses- Glare reduction and tuned light transmission O Matter Plastic frame Oakley Plutonite polycarbonate lens Iridium 100% UV protection coating Lens width: 65 millimeters Lens height: 38 millimeters Bridge: 15 millimeters Arm: 125 millimeters High Definition Optics (HDO) is a collection of patented technologies that allow Oakley eyewear to meet or exceed the testing standards of the American National Standards Institute for optical clarity, visual fidelity, and impact resistance.