Ray-Ban Jack Sunglasses pair a slim metal frame with polarized lenses to reduce glare and enhance visual contrast for everyday wear. Key attributes: Black | Metal | Polarized lenses | 100% UV protection | Adjustable nosepads | Prescription-lens compatible | Irregular lens shape | Full-rim design | Lightweight metal frame | Dimensions & fit: Lens width: 53 mm | Bridge: 20 mm | Temple: 145 mm | Lens height: 48 mm | Narrow fit | Composition & care: Metal frame | Crystal lenses | Wipe lenses with a microfiber cloth and store in the supplied protective case.