Persol PO8649SM Sunglasses update the brand's classic 649 lineage with a pilot/aviator silhouette and polarized crystal lenses. They combine Italian craftsmanship with low‑glare performance for everyday wear. Key attributes: Brown | Marrone | Acetate | Polarized lenses | Reduces glare | Lens category 2P (suitable for medium sunlight) | Key-hole bridge | Wave-style temples | Bolted hinges | Universal fit | Aviator/pilot shape | Full-rim frame | Reimagined 649 design | Dimensions & fit: Lens width: 54 mm | Bridge width: 20 mm | Temple length: 145 mm | Universal fit | Wide fit (size L) | Composition & care: Acetate frame | Crystal lenses