Ray-Ban RB4420 Sunglasses pair a bold, square silhouette with flat lenses for a striking oversized look. Made for durable everyday wear, they combine an acetate frame with dark grey lenses that provide reliable UV protection. Key attributes: Black | Acetate | UV protection | Dark grey lenses | Lightweight frame | Durable construction | Full-rim frame | Square silhouette | Flat lenses | Single bridge | Dimensions & fit: Lens width: 65 mm | Bridge: 18 mm | Temple: 145 mm | Lens height: 47 mm | Oversized fit | Size 65 (XL) | Composition & care: Acetate frame | Polycarbonate lenses | Wipe lenses with a microfiber cloth. Store in a protective case when not in use.