Ray-Ban RB2221 901/M3 Sunglasses pair a retro-inspired oval silhouette with polarized lenses to reduce glare and deliver clear UV protection for everyday wear. Key attributes: Black | Nero | Propionate | Polarized lenses | 100% UV protection | Glare reduction for improved clarity | Includes original case and cleaning cloth | Compatible with prescription lenses | Oval frame | Full-rim design | High bridge fit | Retro-inspired silhouette | Shiny finish | Dimensions & fit: Lens width: 53 mm; also available in 56 mm | Bridge width: 18 mm | Temple length: 145 mm | Lens height: 35 mm; 37 mm (depending on size) | High bridge fit | Composition & care: Frame: Propionate | Lenses: Crystal (glass) | Wipe lenses with the included microfiber cloth and store in the case; avoid abrasive cleaners and prolonged exposure to heat.