Persol PO3404S Aviator Sunglasses combine Persol craftsmanship with a navigator acetate frame and crystal lenses for clear, comfortable daytime wear. Key attributes: Brown | Tartaruga | Light blue | Acetate | Crystal lenses for optical clarity | Sun protection | Meflecto flexible temples for comfort | Includes original Persol case and accessories | Navigator/aviator shape | Full-rim acetate frame | Signature Persol arrow detail on temples | Dimensions & fit: Lens width: 57 mm | Bridge: 16 mm | Temple length: 145 mm | Lens height: 46.1 mm | Regular fit | Size: 57-16 | Composition & care: Acetate | Crystal (glass)