The classic pilot shades get the Oakley treatment with sculptural reliefs in a lightweight C‐5TM alloy frame available in two sizes. The pair boasts a flatter curvature across the front for a time-honored styling. The design integrates various technologies as well as innovative features: Three-Point Fit holds lenses in precise optical alignment while eliminating pressure points. Plutonite® lenses block 100% of UV rays help you protect your eyes from the sun's harmful rays. Ultra-lightweight and durable C-5TM metal frame material with plastic temple tips for all-day comfort. UV Protection Eye damage attributed to ultraviolet light includes cataracts, pterygium and macular degeneration. The Plutonite® lens material filters out 100% of all UVA, UVB, UVC and harmful blue light up to 400nm. The protection is from the lens material itself. Polarised® Improving safety, comfort and performance, Oakley HDPolarized lenses filter out 99% of reflected glare without the haze and optical distortion that can come with polarised lenses made with conventional manufacturing techniques. UV filter 100%