Persol Mel Sunglasses pair Persol craftsmanship with a pillow-shaped acetate frame for refined everyday sun protection. The design emphasizes optical clarity and a secure high-bridge fit for comfortable wear. Key attributes: Black | Acetate | 100% UV protection | High optical clarity from crystal (glass) lenses | Hydrophobic and anti-smudge lens treatments | Engravable temple arrow | Solid acetate construction | Pillow-shaped rectangular silhouette | Substantial temples | Iconic Persol arrow temple detail | Dimensions & fit: Lens width: 53 mm / 2.09 in | Bridge width: 20 mm / 0.79 in | Temple length: 145 mm / 5.71 in | Narrow fitting | High Bridge Fit | Composition & care: Frame: Acetate | Lenses: Crystal (glass) | Clean lenses with a soft, lint-free cloth and eyewear cleaner; store in the protective case when not in use; avoid exposure to extreme heat and abrasive chemicals; seek authorized Persol service for repairs.