Uncompromising in its design and style, the Serpico delivers a bold look with the combination of a 9x3 toric lens and classic aviator silhouette. Medium Fit / Large CoverageCarbonic TLT LensesMetal Frame ConstructionAdjustable Silicone Nose Pads9x3 Toric Lens CurvatureFrame Measurements: 66mm - Eye Size47mm - Vertical Size13mm - Bridge Size120mm - Temple Size Polarized Brown Lens Polarized Brown absorbs stray "blue light" and sharpens visual acuity while reducing glare. Oleophobic and AR coating on Techlite Glass lenses. Provides 100& protection from harmful UVA/B/C rays. Lens Technology Carbonic TLTEngineered to be the most impact resistant lens material in the world, Carbonic TLT lenses are optically corrected to maximize visual clarity and object definition. Carbonic TLT polarized and non-polarized lenses are ideal for sport and casual use. Techlite Polarized GlassTechlite Polarized glass lenses produce clarity, optical precision, and glare reduction beyond all expectations. TLT Optics for crystal clear vision20% weight reduction over conventional glass lenses Multi-layer Anti-Reflective (A/R) coating Hydroleophobic coating repels water, grease, and dirt Scratch resistant Hydroleophobic Coating Repels moisture, grease, and grime. A barrier between your lenses and the world. Water will bead up and disperse without streaking. smudges from fingerprints are wiped clean easily. Anti-reflective Coating Vacuum applied Anti-Reflective (A/R) coatings on the back side of the lens will eliminate bothersome sidelight reflections.