Barton Perreira Echelon Optical Frame pairs a minimalist round silhouette with refined filigree detailing for a polished everyday look. Its lightweight Zyl and titanium construction delivers comfort and enduring wear. Key attributes: Gray | Grey | Zyl and Titanium | Lightweight construction | Handmade in Japan | Includes case and cleaning cloth | Available in optical and sun variants | Round silhouette | Signature filigree detailing | Ultra-thin Japanese acetate rims | Dimensions & fit: Eye size: 48mm | Bridge size: 23mm | Temple length: 145mm | International fit | Composition & care: Zyl | Titanium | Wipe lenses with the provided cleaning cloth and store in the included case; avoid harsh chemicals and prolonged exposure to heat.