Prada B56S Sunglasses combine a refined oval silhouette with a metal frame and light purple-brown lenses for comfortable everyday sun protection and prescription compatibility. Key attributes: Brown | Stainless steel | UV protection | Lens category 2 (medium sunlight) | Non-polarised | Adjustable nosepads | Prescription lens compatible | Includes original case and warranty (varies by retailer) | Oval shape | Full-rim frame | Metal front with acetate support/rims | Dimensions & fit: Lens width: 52 mm | Bridge: 20 mm | Temple length: 145 mm | Lens height: 41 mm | Narrow fit (size XS) | Adjustable nosepads for personalized fit | Composition & care: Stainless steel | Acetate | Bio polyamide (lenses) | Wipe lenses with a microfiber cloth; store in the included case; avoid abrasive cleaners and harsh chemicals.