Persol PO3048S 108/31 Sunglasses pair a rectangular acetate frame with premium crystal sun lenses for clear optics and everyday sun protection. Designed for a regular fit with a high-bridge option, they suit wearers seeking comfort and classic styling. Key attributes: Brown | Havana | Acetate | Crystal (glass) sun lenses | Rectangular frame | Polished acetate finish | Dimensions & fit: Lens width 58 mm | Bridge 19 mm | Temple length 145 mm | Regular fitting | High bridge fit | Composition & care: Acetate frame | Crystal lenses | Clean lenses with a microfiber cloth and mild lens cleaner; store in a protective case when not in use.