Prada B53S Oval Sunglasses deliver a refined, logo-detailled design for everyday sun protection. The slim metal frame and grey gradient bio‑polyamide lenses combine style with reliable UV protection. Key attributes: Yellow | Gold | Stainless steel | UV protection | Grey gradient lenses | Adjustable nose pads | Includes case and cleaning cloth | Prescription-ready lenses | Oval frame shape | Plaque detail on temples with Prada logo | Shiny metal finish | Dimensions & fit: Lens width: 49 mm, 52 mm | Bridge width: 21 mm | Temple length: 145 mm | Lens height: 36 mm (49) / 39 mm (52) | Composition & care: Stainless steel (frame) | Acetate (temples) | Bio polyamide (lenses) | Wipe lenses with a microfiber cloth. Store in the included case. Avoid abrasive cleaners and prolonged exposure to heat.