Vogue VO5636U Optical Frame pairs a classic rectangular silhouette with a lightweight nylon construction for reliable everyday wear. The design is offered in a brown Dark Havana option and suits a range of face shapes. Key attributes: Brown | Nylon | Non-polarized | Demo lenses (trial lenses) | Compatible with prescription lenses | Rectangle shape | Full rim | Shiny finish | Dimensions & fit: Eye size (calibre): 50 mm | Eye size (calibre): 52 mm | Bridge: 18 mm | Temple: 140 mm | Height: 40.0 mm | Height: 41.0 mm | Standard size (52-18) | Recommended face shapes: Oval, Heart, Round | Composition & care: Nylon | Clean lenses with a microfiber cloth or mild soap and lukewarm water; dry with a soft, lint-free cloth. Store in a protective case and avoid exposure to extreme heat.