Ray-Ban Bill Sunglasses update the aviator spirit with a bold, squared acetate frame. They offer a structured, everyday style with solid lenses for reliable sun protection. Key attributes: Black | Acetate | UVA and UVB protection | Glare reduction | Lightweight construction | Compatible with prescription lenses | Square frame | Aviator-inspired silhouette | Full-rim acetate construction | Solid-color lenses | Dimensions & fit: Size 56: Lens width 56 mm, Lens height 48.0 mm, Bridge 14 mm, Temple 145 mm | Size 60: Lens width 60 mm, Lens height 51.4 mm, Bridge 14 mm, Temple 145 mm | Wide fit | Composition & care: Acetate frame | Clean lenses with a microfiber cloth. Avoid abrasive cleaners and chemicals. Store in a protective case when not in use.