Classic sport frames with a slightly tapered silhouette. Handmade in grey bio-acetate with yellow tinted recycled lenses. Features laser-engraved logo detailing at the lens corner and metal SS link plates at the temples. 100% UVA/UVB protection Five barrel hinges Wider fit Unisex Frame width: 5.5" / 140mm Frame material: 100% bio-acetate Lens material: 100% nylon (50% recycled) Includes branded case and cleaning cloth Made in Japan