Based on the original 80’s classic, the Frogskins Lite uses a semi-rimless frame along with cutting-edge technologies. The O Matter frame is lightweight and durable, and Unobtainium nosepads help keep the glasses securely in place. Oakley’s market-leading Prizm lens technology ensures you see in greater detail with crisp and enhanced clarity.Lens: This lens is suitable for bright light conditions with a tint that increases contrast. The base lens tint is grey. Prizm technology blocks specific wavelengths of light while boosting others to provide maximum contrast and enhanced visibility. This greater clarity results in reduced reaction times and increased performance over a wide range of light conditions.VLT: 15% (CAT 3) - Visual Light Transmission, VLT, refers to the amount of light that penetrates a lens. A low percentage means less light passes through and a higher percentage lets an increased amount of light through. FeaturesFit: Regular - High BridgeSize: Medium (lens width 63mm bridge height 10mm)Semi-rimless O Matter frame material is lightweight, durable and offers all-day comfort Unobtanium nosepad is non-slip and gives increased grip with perspirationThree-Point Fit: Comfort and performance that holds lenses in precise optical alignmentHDO (High Definition Optics) lenses are impact resistant while letting you see with crystal clear clarityPrizm lenses optimise contrast and enhance color enabling you can see in greater detailPlutonite lens material provides UV Protection filtering out 100% of all UVA, UVB up to 400nm Comes complete with a microfibre cleaning cloth