Flexon E1146 Sunglasses pair Flexon's flexible memory-metal construction with a classic rectangular silhouette for reliable, everyday eye protection. Key attributes: Satin Black | Grey | Flexon | Flexible memory metal frame | Durable construction | Prescription ready | Includes protective case | Rectangle shape | Half-rim frame | Grey tinted lenses | Dimensions & fit: Lens width: 54 mm | Bridge: 18 mm | Temple length: 145 mm | Lens height: 31 mm | Large frame (54-18-145) | Composition & care: Flexon (frame) | Wipe lenses with a soft, lint-free cloth; store in the included case when not in use.