Persol PO3310S Jean Sunglasses combine classic Italian craft with a bold square pilot shape. The acetate frame and Persol’s Meflecto temples deliver comfortable, all-day wear for everyday sun protection. Key attributes: Black | Negro | Acetate | Barberini sun lenses | Sun lenses included | Meflecto flexible temples for a secure fit | Includes Persol case and cleaning cloth | Lightweight acetate frame | Square pilot/aviator shape | Two-tone temple detailing | Signature Persol silver arrow | Dimensions & fit: Lens width: 54 mm | Lens width: 57 mm | Bridge: 18 mm | Temple: 145 mm | Lens height: 46 mm (54) / 48 mm (57) | Oversized square fit | Comfort fit with Persol Meflecto flexible temples | Composition & care: Acetate | Clean lenses with a microfiber cloth and mild lens cleaner. Store in the provided case when not in use. Avoid abrasive materials and harsh chemicals.