Karl Lagerfeld KL6057S Sunglasses pair a squared acetate frame with grey shaded gradient lenses for a polished, everyday protective style. Ideal for daytime wear and adaptable light conditions. Key attributes: Black | Black and White | Grey Shaded | Acetate | Photochromatic lenses (Cr-39) | Prescription lens compatible | Square frame | Gradient lenses | Dimensions & fit: Lens width: 52 mm | Bridge width: 19 mm | Temple length: 140 mm | Medium fit | Composition & care: Acetate frame | Cr-39 lenses | Wipe lenses with a microfiber cloth; store in a protective case; avoid harsh chemicals and abrasive cleaners.