Prada B53S Sunglasses pair a slim metal oval frame with grey gradient polyamide lenses for refined everyday sun protection and clarity. They suit a range of face shapes and work equally well for casual and dressier looks. Key attributes: Yellow | Gold | Metal | UV protection | Gradient lenses | Shaded lens | Adjustable nose pads | Prescription-ready | Includes case and cleaning cloth | Oval frame | Slim metal temples | Shiny finish | Grey gradient lenses | Dimensions & fit: Size 49: Lens width 49 mm • Bridge 21 mm • Temple 145 mm • Height 36.0 mm | Size 52: Lens width 52 mm • Bridge 21 mm • Temple 145 mm • Height 39.0 mm | Recommended face shapes: Oval, Round, Heart, Square | Composition & care: Metal frame | Polyamide lenses | Wipe lenses with a soft microfiber cloth and store in the supplied case. Avoid abrasive cleaners and harsh chemicals.