Gast FEN Sunglasses pair a handmade acetate frame with semi-flat nylon lenses for reliable sun protection and everyday wear. They come with a premium hard case and a microfiber cleaning cloth for on-the-go care. Key attributes: Black | Acetate | 100% UVA/UVB protection | Anti-reflective inside coating | Five-barrel metal hinges | Includes premium hard case | Includes microfiber cleaning cloth | Full-rim acetate frame | Semi-flat nylon lenses | Dimensions & fit: Front width 141 mm | Front height 42 mm | Lens width 50 mm | Lens height 32 mm | Temples length 145 mm | Bridge 20 mm | Composition & care: Acetate frame | Nylon lenses | Metal hinges | Wipe lenses with the included microfiber cloth and store in the provided hard case.