Durable Grilamid nylon plastic frame available in two styles, Shiny Black and Tortoise Shell. Both styles offer our unique Flash Beryllium Copper Polarized lenses that boost color at all angles of light. The lens comes with 15% light transmission and blocks 100% UV light. Comes with microfiber cleaning cloth sock that doubles as a storage case. Product color can vary with the image shown. Verify the lens description before ordering.