Barton Perreira Norton Optical Frame is a classic round acetate frame designed for everyday wear. It features a keyhole bridge and refined detailing, combining vintage inspiration with modern craftsmanship. Key attributes: Gray | Indeterminate | Acetate | Includes case | Includes cleaning cloth | Keyhole bridge | Round lenses | Handmade in Japan | Composition & care: Acetate | Clean lenses with included cloth and store in the supplied case.