Gast Lavivo Sunglasses combine a bold acetate frame with semi-flat, anti-reflective nylon lenses for reliable 100% UVA/UVB sun protection. Designed for everyday urban wear, they include a premium case and cleaning cloth for secure storage and upkeep. Key attributes: Black | Acetate | 100% UVA/UVB protection | Anti-reflective inner coating | Five-barrel metal hinges | Includes premium hard case | Includes microfiber cleaning cloth | Square full-rim frame | Semi-flat nylon lenses | Shiny black finish | Dimensions & fit: Front width 141 mm | Front height 44 mm | Lens width 50 mm | Lens height 38 mm | Temples length 145 mm | Bridge 21 mm | Composition & care: Acetate frame | Nylon lenses | Metal hinges | Wipe lenses with the included microfiber cloth; store in the provided hard case; avoid abrasive cleaners and prolonged exposure to high heat.