Persol PO3292S Sunglasses combine an archive-inspired square acetate frame with a keyhole bridge and Persol's signature flexible temples for a refined, comfortable everyday sunglass. Key attributes: Gray | Acetate | Crystal tempered lenses | Light, durable acetate frame | Meflecto flexible temples | Full-rim frame | Square shape | Keyhole bridge | Thin temples with Persol silver arrow | Dimensions & fit: Lens width: 50 mm or 52 mm | Bridge width: 21 mm | Temple length: 145 mm | Composition & care: Acetate (frame) | Crystal (lenses) | Wipe lenses with the included microfiber cloth and store in the included case when not in use.