Cutler and Gross GR15 Aviator Optical frames combine classic aviator lines with refined metal detailing and a double brow bar. Designed for everyday wear and compatible with prescription or plano lenses. Key attributes: Brown | Havana | Acetate | Suitable for everyday wear | Blue light filter available | Includes original case | Compatible with prescription and plano lenses | Aviator frame | Double brow bar | Compass pin detailing | Composition & care: Acetate | Wipe lenses with a microfiber cloth. Store in the supplied case. Avoid abrasive cleaners and high temperatures.