Ray-Ban RB4441D Sunglasses pair a narrow oval frame with flat dark grey lenses for reliable everyday sun protection and a modern, streamlined look. Key attributes: White | Nylon | UV protection (UV400 / category 3) | Lightweight frame | Prescription lens compatible | Includes original Ray-Ban case and microfibre cleaning cloth | Oval shape | Narrow full-rim frame | Flat lenses | Tapered temples | Shiny finish | Signature Ray-Ban logo on temple | Dimensions & fit: Lens width: 53 mm | Bridge: 21 mm | Temple length: 145 mm | Lens height: 34 mm | Narrow fit | Recommended face shapes: Heart | Round | Oval | Composition & care: Frame: Nylon | Lenses: Polyamide | Wipe lenses with the included microfibre cloth and store in the provided case. Avoid abrasive cleaners and prolonged exposure to extreme heat.