Flexon H6052 Sunglasses combine a classic rectangular full-rim silhouette with Flexon's memory-metal engineering for lightweight flexibility and reliable shape retention. Key attributes: Brown | Matte coffee | Metal | Memory metal construction for shape retention | Lightweight | Durable | Flexible frame that returns to original shape | Compatible with prescription lenses | Includes protective case | Rectangle shape | Full-rim frame | Matte finish | Dimensions & fit: Lens width: 55 mm | Bridge width: 17 mm | Temple length: 145 mm | Lens height: 35.5 mm | Frame size: Large (55-17-145) | Designed for a standard/large fit | Composition & care: Memory metal (titanium alloy)