Optigear Sporty Grey spectacles have high density polycarbonate lens to ensure durability and flexibility and is suitable for use as an over spectacle to prescription lenses. The Optigear Sporty Grey spectacles feature a high-quality anti-scratch coating and UV Coating with a grey shaded lens making them ideal for outdoor use. The Sporty Grey spectacles have a high density vinyl frame with adjustable temples and are ergonomically designed for the most comfortable fit.