Persol PO3315S Sunglasses pair a bold rectangular acetate frame with premium Barberini crystal lenses, offering polarized, anti-reflective protection for clear, glare-free vision in everyday and outdoor settings. Key attributes: Terra di siena | Brown | Acetate | Polarized lenses | Anti-reflective coating | UV protection | Full-rim frame | Medium-sized temples | Prescription-compatible | Rectangular frame | Bold acetate design | Barberini premium glass lenses | Dimensions & fit: 55-19-145 | Narrow fit | Medium temples | Composition & care: Acetate (frame) | Crystal (Barberini) lenses | Wipe lenses with a microfiber cloth and lens cleaner; rinse with lukewarm water for deeper cleaning. Store in a protective case when not in use. Avoid abrasive cleaners, solvents and exposure to high heat.