Oakley Twoface sunglasses. Precision formed aluminum lower orbital and O Matter� upper. Designed and engineered for medium faces. Comfort and performance of Three-Point Fit that holds lenses in precise optical alignment. Durability and all-day comfort of lightweight, stress-resistant O Matter� frame material. Metal Oakley icon. Optimized peripheral vision of 6 base lens curvature. Optical precision and impact resistance meet or exceed Z80.3 optical and basic impact standards. UV protection of Plutonite� lens material that filters out 100% of UVA/UVB/UVC & harmful blue light up to 400 nm. Imported.