Guess Full-frame Sunglasses pair a metal full-frame construction with dark UV400 lenses for reliable sun protection and a contemporary fashion look. Key attributes: Gray | Silver | Metal | UV protection (UV400) | Visible light transmission 8–18% (dark lenses) | Interchangeable lenses; compatible with prescription and specialty lenses | Includes original protective case or pouch | Full-frame construction | Metal frame | Fashion-forward design | Dark-tinted lenses | Composition & care: Metal | Wipe lenses with a soft microfiber cloth; store in the provided case when not in use.