Persol PO3328S Sunglasses combine classic aviator styling with premium glass lenses for clear, comfortable sun protection. The model stands out for its signature Meflecto flexible temples and refined temple detailing. Key attributes: Black | Acetate | Polarized lenses | Gradient lens tint | Premium glass lenses | Meflecto flexible temples | Full-rim construction | Aviator shape | Supreme Arrow temple detailing | Gloss finish | Dimensions & fit: 55-19-145 — Lens: 55 mm; Bridge: 19 mm; Temple: 145 mm; Height: 47.0 mm | 58-19-150 — Lens: 58 mm; Bridge: 19 mm; Temple: 150 mm; Height: 50.0 mm | Composition & care: Acetate | Glass | Clean lenses with a microfiber cloth and lens cleaner. Store in the supplied case when not in use. Avoid exposure to high heat and abrasive cleaners.